90125673

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 135647232

約数和(自身を除く): 45521559

約数列:

[1, 3, 11, 33, 37, 111, 223, 331, 407, 669, 993, 1221, 2453, 3641, 7359, 8251, 10923, 12247, 24753, 36741, 73813, 90761, 134717, 221439, 272283, 404151, 811943, 2435829, 2731081, 8193243, 30041891, 90125673]

約数ペア:

[(1, 90125673), (3, 30041891), (11, 8193243), (33, 2731081), (37, 2435829), (111, 811943), (223, 404151), (331, 272283), (407, 221439), (669, 134717), (993, 90761), (1221, 73813), (2453, 36741), (3641, 24753), (7359, 12247), (8251, 10923)]