27487404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 82467840

約数和(自身を除く): 54980436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 103, 108, 126, 189, 206, 252, 309, 353, 378, 412, 618, 706, 721, 756, 927, 1059, 1236, 1412, 1442, 1854, 2118, 2163, 2471, 2781, 2884, 3177, 3708, 4236, 4326, 4942, 5562, 6354, 6489, 7413, 8652, 9531, 9884, 11124, 12708, 12978, 14826, 19062, 19467, 22239, 25956, 29652, 36359, 38124, 38934, 44478, 66717, 72718, 77868, 88956, 109077, 133434, 145436, 218154, 254513, 266868, 327231, 436308, 509026, 654462, 763539, 981693, 1018052, 1308924, 1527078, 1963386, 2290617, 3054156, 3926772, 4581234, 6871851, 9162468, 13743702, 27487404]

約数ペア:

[(1, 27487404), (2, 13743702), (3, 9162468), (4, 6871851), (6, 4581234), (7, 3926772), (9, 3054156), (12, 2290617), (14, 1963386), (18, 1527078), (21, 1308924), (27, 1018052), (28, 981693), (36, 763539), (42, 654462), (54, 509026), (63, 436308), (84, 327231), (103, 266868), (108, 254513), (126, 218154), (189, 145436), (206, 133434), (252, 109077), (309, 88956), (353, 77868), (378, 72718), (412, 66717), (618, 44478), (706, 38934), (721, 38124), (756, 36359), (927, 29652), (1059, 25956), (1236, 22239), (1412, 19467), (1442, 19062), (1854, 14826), (2118, 12978), (2163, 12708), (2471, 11124), (2781, 9884), (2884, 9531), (3177, 8652), (3708, 7413), (4236, 6489), (4326, 6354), (4942, 5562)]