211329810

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{3221}}^1$

素因数の和:3252

約数の個数: 72

約数和(自身を含む): 570738636

約数和(自身を除く): 359408826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3221, 3645, 4374, 6442, 6561, 7290, 9663, 10935, 13122, 16105, 19326, 21870, 28989, 32210, 32805, 48315, 57978, 65610, 86967, 96630, 144945, 173934, 260901, 289890, 434835, 521802, 782703, 869670, 1304505, 1565406, 2348109, 2609010, 3913515, 4696218, 7044327, 7827030, 11740545, 14088654, 21132981, 23481090, 35221635, 42265962, 70443270, 105664905, 211329810]

約数ペア:

[(1, 211329810), (2, 105664905), (3, 70443270), (5, 42265962), (6, 35221635), (9, 23481090), (10, 21132981), (15, 14088654), (18, 11740545), (27, 7827030), (30, 7044327), (45, 4696218), (54, 3913515), (81, 2609010), (90, 2348109), (135, 1565406), (162, 1304505), (243, 869670), (270, 782703), (405, 521802), (486, 434835), (729, 289890), (810, 260901), (1215, 173934), (1458, 144945), (2187, 96630), (2430, 86967), (3221, 65610), (3645, 57978), (4374, 48315), (6442, 32805), (6561, 32210), (7290, 28989), (9663, 21870), (10935, 19326), (13122, 16105)]