2591227287

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1229}}^1$

素因数の和:1509

約数の個数: 64

約数和(自身を含む): 4345344000

約数和(自身を除く): 1754116713

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 229, 279, 297, 341, 687, 837, 1023, 1229, 2061, 2519, 3069, 3687, 6183, 7099, 7557, 9207, 11061, 13519, 21297, 22671, 33183, 38099, 40557, 63891, 68013, 78089, 114297, 121671, 191673, 234267, 281441, 342891, 365013, 419089, 702801, 844323, 1028673, 1257267, 2108403, 2532969, 3095851, 3771801, 7598907, 8724671, 9287553, 11315403, 26174013, 27862659, 78522039, 83587977, 95971381, 235566117, 287914143, 863742429, 2591227287]

約数ペア:

[(1, 2591227287), (3, 863742429), (9, 287914143), (11, 235566117), (27, 95971381), (31, 83587977), (33, 78522039), (93, 27862659), (99, 26174013), (229, 11315403), (279, 9287553), (297, 8724671), (341, 7598907), (687, 3771801), (837, 3095851), (1023, 2532969), (1229, 2108403), (2061, 1257267), (2519, 1028673), (3069, 844323), (3687, 702801), (6183, 419089), (7099, 365013), (7557, 342891), (9207, 281441), (11061, 234267), (13519, 191673), (21297, 121671), (22671, 114297), (33183, 78089), (38099, 68013), (40557, 63891)]