41780529

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2427

約数の個数: 40

約数和(自身を含む): 73660928

約数和(自身を除く): 31880399

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2377, 2511, 5859, 7131, 16639, 17577, 21393, 49917, 64179, 73687, 149751, 192537, 221061, 449253, 515809, 663183, 1347759, 1547427, 1989549, 4642281, 5968647, 13926843, 41780529]

約数ペア:

[(1, 41780529), (3, 13926843), (7, 5968647), (9, 4642281), (21, 1989549), (27, 1547427), (31, 1347759), (63, 663183), (81, 515809), (93, 449253), (189, 221061), (217, 192537), (279, 149751), (567, 73687), (651, 64179), (837, 49917), (1953, 21393), (2377, 17577), (2511, 16639), (5859, 7131)]