2247202251

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{289999}}^1$

素因数の和:290056

約数の個数: 32

約数和(自身を含む): 3897600000

約数和(自身を除く): 1650397749

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 289999, 869997, 2029993, 2609991, 6089979, 7829973, 11889959, 18269937, 35669877, 54809811, 83229713, 107009631, 249689139, 321028893, 749067417, 2247202251]

約数ペア:

[(1, 2247202251), (3, 749067417), (7, 321028893), (9, 249689139), (21, 107009631), (27, 83229713), (41, 54809811), (63, 35669877), (123, 18269937), (189, 11889959), (287, 7829973), (369, 6089979), (861, 2609991), (1107, 2029993), (2583, 869997), (7749, 289999)]