61518291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 90574848

約数和(自身を除く): 29056557

約数列:

[1, 3, 17, 31, 51, 93, 167, 233, 501, 527, 699, 1581, 2839, 3961, 5177, 7223, 8517, 11883, 15531, 21669, 38911, 88009, 116733, 122791, 264027, 368373, 661487, 1206241, 1984461, 3618723, 20506097, 61518291]

約数ペア:

[(1, 61518291), (3, 20506097), (17, 3618723), (31, 1984461), (51, 1206241), (93, 661487), (167, 368373), (233, 264027), (501, 122791), (527, 116733), (699, 88009), (1581, 38911), (2839, 21669), (3961, 15531), (5177, 11883), (7223, 8517)]