201938643

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{751}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 313313280

約数和(自身を除く): 111374637

約数列:

[1, 3, 9, 23, 27, 69, 207, 433, 621, 751, 1299, 2253, 3897, 6759, 9959, 11691, 17273, 20277, 29877, 51819, 89631, 155457, 268893, 325183, 466371, 975549, 2926647, 7479209, 8779941, 22437627, 67312881, 201938643]

約数ペア:

[(1, 201938643), (3, 67312881), (9, 22437627), (23, 8779941), (27, 7479209), (69, 2926647), (207, 975549), (433, 466371), (621, 325183), (751, 268893), (1299, 155457), (2253, 89631), (3897, 51819), (6759, 29877), (9959, 20277), (11691, 17273)]