172901804553

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1\times {\mathrm{1061}}^1$

素因数の和:1855

約数の個数: 64

約数和(自身を含む): 263354250240

約数和(自身を除く): 90452445687

約数列:

[1, 3, 9, 27, 47, 141, 281, 423, 457, 843, 1061, 1269, 1371, 2529, 3183, 4113, 7587, 9549, 12339, 13207, 21479, 28647, 39621, 49867, 64437, 118863, 128417, 149601, 193311, 298141, 356589, 385251, 448803, 484877, 579933, 894423, 1155753, 1346409, 1454631, 2683269, 3467259, 4363893, 6035599, 8049807, 13091679, 14012627, 18106797, 22789219, 42037881, 54320391, 68367657, 126113643, 136250437, 162961173, 205102971, 378340929, 408751311, 615308913, 1226253933, 3678761799, 6403770539, 19211311617, 57633934851, 172901804553]

約数ペア:

[(1, 172901804553), (3, 57633934851), (9, 19211311617), (27, 6403770539), (47, 3678761799), (141, 1226253933), (281, 615308913), (423, 408751311), (457, 378340929), (843, 205102971), (1061, 162961173), (1269, 136250437), (1371, 126113643), (2529, 68367657), (3183, 54320391), (4113, 42037881), (7587, 22789219), (9549, 18106797), (12339, 14012627), (13207, 13091679), (21479, 8049807), (28647, 6035599), (39621, 4363893), (49867, 3467259), (64437, 2683269), (118863, 1454631), (128417, 1346409), (149601, 1155753), (193311, 894423), (298141, 579933), (356589, 484877), (385251, 448803)]