2015372961

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5639}}^1$

素因数の和:5747

約数の個数: 64

約数和(自身を含む): 3580723200

約数和(自身を除く): 1565350239

約数列:

[1, 3, 7, 9, 21, 27, 31, 61, 63, 93, 183, 189, 217, 279, 427, 549, 651, 837, 1281, 1647, 1891, 1953, 3843, 5639, 5673, 5859, 11529, 13237, 16917, 17019, 39473, 39711, 50751, 51057, 118419, 119133, 152253, 174809, 343979, 355257, 357399, 524427, 1031937, 1065771, 1223663, 1573281, 2407853, 3095811, 3670989, 4719843, 7223559, 9287433, 10663349, 11012967, 21670677, 31990047, 33038901, 65012031, 74643443, 95970141, 223930329, 287910423, 671790987, 2015372961]

約数ペア:

[(1, 2015372961), (3, 671790987), (7, 287910423), (9, 223930329), (21, 95970141), (27, 74643443), (31, 65012031), (61, 33038901), (63, 31990047), (93, 21670677), (183, 11012967), (189, 10663349), (217, 9287433), (279, 7223559), (427, 4719843), (549, 3670989), (651, 3095811), (837, 2407853), (1281, 1573281), (1647, 1223663), (1891, 1065771), (1953, 1031937), (3843, 524427), (5639, 357399), (5673, 355257), (5859, 343979), (11529, 174809), (13237, 152253), (16917, 119133), (17019, 118419), (39473, 51057), (39711, 50751)]