15154047

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{3067}}^1$

素因数の和:3140

約数の個数: 20

約数和(自身を含む): 23016136

約数和(自身を除く): 7862089

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 3067, 4941, 9201, 27603, 82809, 187087, 248427, 561261, 1683783, 5051349, 15154047]

約数ペア:

[(1, 15154047), (3, 5051349), (9, 1683783), (27, 561261), (61, 248427), (81, 187087), (183, 82809), (549, 27603), (1647, 9201), (3067, 4941)]