90750639

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 140958720

約数和(自身を除く): 50208081

約数列:

[1, 3, 7, 21, 113, 167, 229, 339, 501, 687, 791, 1169, 1603, 2373, 3507, 4809, 18871, 25877, 38243, 56613, 77631, 114729, 132097, 181139, 267701, 396291, 543417, 803103, 4321459, 12964377, 30250213, 90750639]

約数ペア:

[(1, 90750639), (3, 30250213), (7, 12964377), (21, 4321459), (113, 803103), (167, 543417), (229, 396291), (339, 267701), (501, 181139), (687, 132097), (791, 114729), (1169, 77631), (1603, 56613), (2373, 38243), (3507, 25877), (4809, 18871)]