169887393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3449}}^1$

素因数の和:3889

約数の個数: 24

約数和(自身を含む): 264973800

約数和(自身を除く): 95086407

約数列:

[1, 3, 9, 13, 39, 117, 421, 1263, 3449, 3789, 5473, 10347, 16419, 31041, 44837, 49257, 134511, 403533, 1452029, 4356087, 13068261, 18876377, 56629131, 169887393]

約数ペア:

[(1, 169887393), (3, 56629131), (9, 18876377), (13, 13068261), (39, 4356087), (117, 1452029), (421, 403533), (1263, 134511), (3449, 49257), (3789, 44837), (5473, 31041), (10347, 16419)]