172893751581

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1\times {\mathrm{1571}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 232800624000

約数和(自身を除く): 59906872419

約数列:

[1, 3, 257, 349, 409, 771, 1047, 1227, 1571, 4713, 89693, 105113, 142741, 269079, 315339, 403747, 428223, 548279, 642539, 1211241, 1644837, 1927617, 36684437, 110053311, 140907703, 165132523, 224246111, 422723109, 495397569, 672738333, 57631250527, 172893751581]

約数ペア:

[(1, 172893751581), (3, 57631250527), (257, 672738333), (349, 495397569), (409, 422723109), (771, 224246111), (1047, 165132523), (1227, 140907703), (1571, 110053311), (4713, 36684437), (89693, 1927617), (105113, 1644837), (142741, 1211241), (269079, 642539), (315339, 548279), (403747, 428223)]