61705287

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7963}}^1$

素因数の和:8020

約数の個数: 32

約数和(自身を含む): 107036160

約数和(自身を除く): 45330873

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 7963, 23889, 55741, 71667, 167223, 215001, 326483, 501669, 979449, 1505007, 2285381, 2938347, 6856143, 8815041, 20568429, 61705287]

約数ペア:

[(1, 61705287), (3, 20568429), (7, 8815041), (9, 6856143), (21, 2938347), (27, 2285381), (41, 1505007), (63, 979449), (123, 501669), (189, 326483), (287, 215001), (369, 167223), (861, 71667), (1107, 55741), (2583, 23889), (7749, 7963)]