12697263

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 7520337

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 467, 477, 513, 1007, 1401, 1431, 3021, 4203, 8873, 9063, 12609, 24751, 26619, 27189, 74253, 79857, 222759, 239571, 470269, 668277, 1410807, 4232421, 12697263]

約数ペア:

[(1, 12697263), (3, 4232421), (9, 1410807), (19, 668277), (27, 470269), (53, 239571), (57, 222759), (159, 79857), (171, 74253), (467, 27189), (477, 26619), (513, 24751), (1007, 12609), (1401, 9063), (1431, 8873), (3021, 4203)]