1405172301

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 2094808320

約数和(自身を除く): 689636019

約数列:

[1, 3, 13, 39, 47, 109, 141, 169, 327, 507, 541, 611, 1417, 1623, 1833, 4251, 5123, 7033, 7943, 15369, 18421, 21099, 23829, 25427, 55263, 58969, 66599, 76281, 91429, 176907, 199797, 274287, 330551, 766597, 865787, 991653, 2299791, 2597361, 2771543, 4297163, 8314629, 9965761, 12891489, 29897283, 36030059, 108090177, 468390767, 1405172301]

約数ペア:

[(1, 1405172301), (3, 468390767), (13, 108090177), (39, 36030059), (47, 29897283), (109, 12891489), (141, 9965761), (169, 8314629), (327, 4297163), (507, 2771543), (541, 2597361), (611, 2299791), (1417, 991653), (1623, 865787), (1833, 766597), (4251, 330551), (5123, 274287), (7033, 199797), (7943, 176907), (15369, 91429), (18421, 76281), (21099, 66599), (23829, 58969), (25427, 55263)]