2547719427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{22727}}^1$

素因数の和:22863

約数の個数: 32

約数和(自身を含む): 3840122880

約数和(自身を除く): 1292403453

約数列:

[1, 3, 11, 33, 43, 79, 129, 237, 473, 869, 1419, 2607, 3397, 10191, 22727, 37367, 68181, 112101, 249997, 749991, 977261, 1795433, 2931783, 5386299, 10749871, 19749763, 32249613, 59249289, 77203619, 231610857, 849239809, 2547719427]

約数ペア:

[(1, 2547719427), (3, 849239809), (11, 231610857), (33, 77203619), (43, 59249289), (79, 32249613), (129, 19749763), (237, 10749871), (473, 5386299), (869, 2931783), (1419, 1795433), (2607, 977261), (3397, 749991), (10191, 249997), (22727, 112101), (37367, 68181)]