90790713

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 147283136

約数和(自身を除く): 56492423

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 151, 351, 453, 571, 1053, 1359, 1713, 1963, 4077, 5139, 5889, 7423, 12231, 15417, 17667, 22269, 46251, 53001, 66807, 86221, 159003, 200421, 258663, 601263, 775989, 1120873, 2327967, 3362619, 6983901, 10087857, 30263571, 90790713]

約数ペア:

[(1, 90790713), (3, 30263571), (9, 10087857), (13, 6983901), (27, 3362619), (39, 2327967), (81, 1120873), (117, 775989), (151, 601263), (351, 258663), (453, 200421), (571, 159003), (1053, 86221), (1359, 66807), (1713, 53001), (1963, 46251), (4077, 22269), (5139, 17667), (5889, 15417), (7423, 12231)]