1097019891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25357}}^1$

素因数の和:25416

約数の個数: 48

約数和(自身を含む): 1898807040

約数和(自身を除く): 801787149

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1311, 1881, 2277, 3933, 4807, 14421, 25357, 43263, 76071, 228213, 278927, 481783, 583211, 836781, 1445349, 1749633, 2510343, 4336047, 5248899, 5299613, 6415321, 11081009, 15898839, 19245963, 33243027, 47696517, 57737889, 99729081, 121891099, 365673297, 1097019891]

約数ペア:

[(1, 1097019891), (3, 365673297), (9, 121891099), (11, 99729081), (19, 57737889), (23, 47696517), (33, 33243027), (57, 19245963), (69, 15898839), (99, 11081009), (171, 6415321), (207, 5299613), (209, 5248899), (253, 4336047), (437, 2510343), (627, 1749633), (759, 1445349), (1311, 836781), (1881, 583211), (2277, 481783), (3933, 278927), (4807, 228213), (14421, 76071), (25357, 43263)]