4400109

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 7700480

約数和(自身を除く): 3300371

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 751, 837, 1953, 2253, 5257, 5859, 6759, 15771, 20277, 23281, 47313, 69843, 141939, 162967, 209529, 488901, 628587, 1466703, 4400109]

約数ペア:

[(1, 4400109), (3, 1466703), (7, 628587), (9, 488901), (21, 209529), (27, 162967), (31, 141939), (63, 69843), (93, 47313), (189, 23281), (217, 20277), (279, 15771), (651, 6759), (751, 5859), (837, 5257), (1953, 2253)]