39721036257

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{3919}}^1$

素因数の和:4152

約数の個数: 96

約数和(自身を含む): 70356787200

約数和(自身を除く): 30635750943

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 163, 189, 329, 423, 441, 489, 987, 1141, 1269, 1323, 1467, 2303, 2961, 3423, 3919, 4401, 6909, 7661, 7987, 8883, 10269, 11757, 20727, 22983, 23961, 27433, 30807, 35271, 53627, 62181, 68949, 71883, 82299, 105813, 160881, 184193, 192031, 206847, 215649, 246897, 375389, 482643, 552579, 576093, 638797, 740691, 1126167, 1289351, 1447929, 1657737, 1728279, 1916391, 3378501, 3868053, 4471579, 4973211, 5184837, 5749173, 9025457, 10135503, 11604159, 13414737, 17247519, 27076371, 30023459, 31301053, 34812477, 40244211, 81229113, 90070377, 93903159, 120732633, 210164213, 243687339, 270211131, 281709477, 630492639, 810633393, 845128431, 1471149491, 1891477917, 4413448473, 5674433751, 13240345419, 39721036257]

約数ペア:

[(1, 39721036257), (3, 13240345419), (7, 5674433751), (9, 4413448473), (21, 1891477917), (27, 1471149491), (47, 845128431), (49, 810633393), (63, 630492639), (141, 281709477), (147, 270211131), (163, 243687339), (189, 210164213), (329, 120732633), (423, 93903159), (441, 90070377), (489, 81229113), (987, 40244211), (1141, 34812477), (1269, 31301053), (1323, 30023459), (1467, 27076371), (2303, 17247519), (2961, 13414737), (3423, 11604159), (3919, 10135503), (4401, 9025457), (6909, 5749173), (7661, 5184837), (7987, 4973211), (8883, 4471579), (10269, 3868053), (11757, 3378501), (20727, 1916391), (22983, 1728279), (23961, 1657737), (27433, 1447929), (30807, 1289351), (35271, 1126167), (53627, 740691), (62181, 638797), (68949, 576093), (71883, 552579), (82299, 482643), (105813, 375389), (160881, 246897), (184193, 215649), (192031, 206847)]