201984159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 301593600

約数和(自身を除く): 99609441

約数列:

[1, 3, 13, 29, 39, 87, 271, 377, 659, 813, 1131, 1977, 3523, 7859, 8567, 10569, 19111, 23577, 25701, 57333, 102167, 178589, 248443, 306501, 535767, 745329, 2321657, 5179081, 6964971, 15537243, 67328053, 201984159]

約数ペア:

[(1, 201984159), (3, 67328053), (13, 15537243), (29, 6964971), (39, 5179081), (87, 2321657), (271, 745329), (377, 535767), (659, 306501), (813, 248443), (1131, 178589), (1977, 102167), (3523, 57333), (7859, 25701), (8567, 23577), (10569, 19111)]