90783

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 164736

約数和(自身を除く): 73953

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 131, 231, 393, 693, 917, 1179, 1441, 2751, 4323, 8253, 10087, 12969, 30261, 90783]

約数ペア:

[(1, 90783), (3, 30261), (7, 12969), (9, 10087), (11, 8253), (21, 4323), (33, 2751), (63, 1441), (77, 1179), (99, 917), (131, 693), (231, 393)]