90131769

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110051}}^1$

素因数の和:110077

約数の個数: 24

約数和(自身を含む): 160235712

約数和(自身を除く): 70103943

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 110051, 330153, 770357, 990459, 1430663, 2311071, 4291989, 6933213, 10014641, 12875967, 30043923, 90131769]

約数ペア:

[(1, 90131769), (3, 30043923), (7, 12875967), (9, 10014641), (13, 6933213), (21, 4291989), (39, 2311071), (63, 1430663), (91, 990459), (117, 770357), (273, 330153), (819, 110051)]