89989347

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3037}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 146990592

約数和(自身を除く): 57001245

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 3037, 4233, 9111, 9877, 21259, 29631, 51629, 63777, 154887, 252071, 361403, 756213, 1084209, 1764497, 4285207, 5293491, 12855621, 29996449, 89989347]

約数ペア:

[(1, 89989347), (3, 29996449), (7, 12855621), (17, 5293491), (21, 4285207), (51, 1764497), (83, 1084209), (119, 756213), (249, 361403), (357, 252071), (581, 154887), (1411, 63777), (1743, 51629), (3037, 29631), (4233, 21259), (9111, 9877)]