2126404809

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 3281266560

約数和(自身を除く): 1154861751

約数列:

[1, 3, 9, 23, 69, 73, 109, 207, 219, 327, 657, 981, 1291, 1679, 2507, 3873, 5037, 7521, 7957, 11619, 15111, 22563, 23871, 29693, 71613, 89079, 94243, 140719, 183011, 267237, 282729, 422157, 549033, 848187, 1266471, 1647099, 2167589, 3236537, 6502767, 9709611, 10272487, 19508301, 29128833, 30817461, 92452383, 236267201, 708801603, 2126404809]

約数ペア:

[(1, 2126404809), (3, 708801603), (9, 236267201), (23, 92452383), (69, 30817461), (73, 29128833), (109, 19508301), (207, 10272487), (219, 9709611), (327, 6502767), (657, 3236537), (981, 2167589), (1291, 1647099), (1679, 1266471), (2507, 848187), (3873, 549033), (5037, 422157), (7521, 282729), (7957, 267237), (11619, 183011), (15111, 140719), (22563, 94243), (23871, 89079), (29693, 71613)]