90207351

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{85667}}^1$

素因数の和:85692

約数の個数: 20

約数和(自身を含む): 145121592

約数和(自身を除く): 54914241

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 85667, 257001, 771003, 1113671, 2313009, 3341013, 6939027, 10023039, 30069117, 90207351]

約数ペア:

[(1, 90207351), (3, 30069117), (9, 10023039), (13, 6939027), (27, 3341013), (39, 2313009), (81, 1113671), (117, 771003), (351, 257001), (1053, 85667)]