54643251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 80883712

約数和(自身を除く): 26240461

約数列:

[1, 3, 13, 39, 61, 103, 183, 223, 309, 669, 793, 1339, 2379, 2899, 4017, 6283, 8697, 13603, 18849, 22969, 40809, 68907, 81679, 176839, 245037, 298597, 530517, 895791, 1401109, 4203327, 18214417, 54643251]

約数ペア:

[(1, 54643251), (3, 18214417), (13, 4203327), (39, 1401109), (61, 895791), (103, 530517), (183, 298597), (223, 245037), (309, 176839), (669, 81679), (793, 68907), (1339, 40809), (2379, 22969), (2899, 18849), (4017, 13603), (6283, 8697)]