236320497

素因数分解:

$3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2557}}^1$

素因数の和:2739

約数の個数: 40

約数和(自身を含む): 406087616

約数和(自身を除く): 169767119

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 163, 189, 489, 567, 1141, 1467, 2557, 3423, 4401, 7671, 10269, 13203, 17899, 23013, 30807, 53697, 69039, 92421, 161091, 207117, 416791, 483273, 1250373, 1449819, 2917537, 3751119, 8752611, 11253357, 26257833, 33760071, 78773499, 236320497]

約数ペア:

[(1, 236320497), (3, 78773499), (7, 33760071), (9, 26257833), (21, 11253357), (27, 8752611), (63, 3751119), (81, 2917537), (163, 1449819), (189, 1250373), (489, 483273), (567, 416791), (1141, 207117), (1467, 161091), (2557, 92421), (3423, 69039), (4401, 53697), (7671, 30807), (10269, 23013), (13203, 17899)]