2049274089

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{123547}}^1$

素因数の和:123669

約数の個数: 24

約数和(自身を含む): 3148003040

約数和(自身を除く): 1098728951

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 1843, 5529, 16587, 123547, 370641, 1111923, 2347393, 7042179, 11984059, 21126537, 35952177, 107856531, 227697121, 683091363, 2049274089]

約数ペア:

[(1, 2049274089), (3, 683091363), (9, 227697121), (19, 107856531), (57, 35952177), (97, 21126537), (171, 11984059), (291, 7042179), (873, 2347393), (1843, 1111923), (5529, 370641), (16587, 123547)]