1864006977

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1\times {\mathrm{617}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 2861033472

約数和(自身を除く): 997026495

約数列:

[1, 3, 7, 21, 263, 547, 617, 789, 1641, 1841, 1851, 3829, 4319, 5523, 11487, 12957, 143861, 162271, 337499, 431583, 486813, 1007027, 1012497, 1135897, 2362493, 3021081, 3407691, 7087479, 88762237, 266286711, 621335659, 1864006977]

約数ペア:

[(1, 1864006977), (3, 621335659), (7, 266286711), (21, 88762237), (263, 7087479), (547, 3407691), (617, 3021081), (789, 2362493), (1641, 1135897), (1841, 1012497), (1851, 1007027), (3829, 486813), (4319, 431583), (5523, 337499), (11487, 162271), (12957, 143861)]