90032679

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{541}}^1$

素因数の和:640

約数の個数: 36

約数和(自身を含む): 145683096

約数和(自身を除く): 55650417

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 541, 1353, 1623, 1681, 4059, 4869, 5043, 5951, 15129, 17853, 18491, 22181, 53559, 55473, 66543, 166419, 199629, 243991, 731973, 909421, 2195919, 2728263, 8184789, 10003631, 30010893, 90032679]

約数ペア:

[(1, 90032679), (3, 30010893), (9, 10003631), (11, 8184789), (33, 2728263), (41, 2195919), (99, 909421), (123, 731973), (369, 243991), (451, 199629), (541, 166419), (1353, 66543), (1623, 55473), (1681, 53559), (4059, 22181), (4869, 18491), (5043, 17853), (5951, 15129)]