3931389

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 7618560

約数和(自身を除く): 3687171

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 61, 63, 77, 93, 99, 183, 189, 217, 231, 279, 297, 341, 427, 549, 651, 671, 693, 837, 1023, 1281, 1647, 1891, 1953, 2013, 2079, 2387, 3069, 3843, 4697, 5673, 5859, 6039, 7161, 9207, 11529, 13237, 14091, 17019, 18117, 20801, 21483, 39711, 42273, 51057, 62403, 64449, 119133, 126819, 145607, 187209, 357399, 436821, 561627, 1310463, 3931389]

約数ペア:

[(1, 3931389), (3, 1310463), (7, 561627), (9, 436821), (11, 357399), (21, 187209), (27, 145607), (31, 126819), (33, 119133), (61, 64449), (63, 62403), (77, 51057), (93, 42273), (99, 39711), (183, 21483), (189, 20801), (217, 18117), (231, 17019), (279, 14091), (297, 13237), (341, 11529), (427, 9207), (549, 7161), (651, 6039), (671, 5859), (693, 5673), (837, 4697), (1023, 3843), (1281, 3069), (1647, 2387), (1891, 2079), (1953, 2013)]