133739487

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^2$

素因数の和:169

約数の個数: 54

約数和(自身を含む): 233084904

約数和(自身を除く): 99345417

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 93, 141, 217, 279, 329, 423, 651, 961, 987, 1457, 1953, 2209, 2883, 2961, 4371, 6627, 6727, 8649, 10199, 13113, 15463, 19881, 20181, 30597, 45167, 46389, 60543, 68479, 91791, 135501, 139167, 205437, 316169, 406503, 479353, 616311, 948507, 1438059, 2122849, 2845521, 4314177, 6368547, 14859943, 19105641, 44579829, 133739487]

約数ペア:

[(1, 133739487), (3, 44579829), (7, 19105641), (9, 14859943), (21, 6368547), (31, 4314177), (47, 2845521), (63, 2122849), (93, 1438059), (141, 948507), (217, 616311), (279, 479353), (329, 406503), (423, 316169), (651, 205437), (961, 139167), (987, 135501), (1457, 91791), (1953, 68479), (2209, 60543), (2883, 46389), (2961, 45167), (4371, 30597), (6627, 20181), (6727, 19881), (8649, 15463), (10199, 13113)]