16849647

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 26449920

約数和(自身を除く): 9600273

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 491, 837, 1107, 1271, 1473, 3813, 4419, 11439, 13257, 15221, 20131, 34317, 45663, 60393, 136989, 181179, 410967, 543537, 624061, 1872183, 5616549, 16849647]

約数ペア:

[(1, 16849647), (3, 5616549), (9, 1872183), (27, 624061), (31, 543537), (41, 410967), (93, 181179), (123, 136989), (279, 60393), (369, 45663), (491, 34317), (837, 20131), (1107, 15221), (1271, 13257), (1473, 11439), (3813, 4419)]