525641427

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 789062400

約数和(自身を除く): 263420973

約数列:

[1, 3, 9, 27, 139, 227, 417, 617, 681, 1251, 1851, 2043, 3753, 5553, 6129, 16659, 31553, 85763, 94659, 140059, 257289, 283977, 420177, 771867, 851931, 1260531, 2315601, 3781593, 19468201, 58404603, 175213809, 525641427]

約数ペア:

[(1, 525641427), (3, 175213809), (9, 58404603), (27, 19468201), (139, 3781593), (227, 2315601), (417, 1260531), (617, 851931), (681, 771867), (1251, 420177), (1851, 283977), (2043, 257289), (3753, 140059), (5553, 94659), (6129, 85763), (16659, 31553)]