12654312921

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1\times {\mathrm{607}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 18952400896

約数和(自身を除く): 6298087975

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 523, 607, 927, 1569, 1821, 4429, 4707, 5463, 13287, 22489, 26101, 39861, 53869, 62521, 67467, 78303, 161607, 187563, 202401, 234909, 317461, 484821, 562689, 952383, 2316367, 2688403, 2857149, 6949101, 8065209, 13650823, 20847303, 24195627, 32698483, 40952469, 98095449, 122857407, 294286347, 1406034769, 4218104307, 12654312921]

約数ペア:

[(1, 12654312921), (3, 4218104307), (9, 1406034769), (43, 294286347), (103, 122857407), (129, 98095449), (309, 40952469), (387, 32698483), (523, 24195627), (607, 20847303), (927, 13650823), (1569, 8065209), (1821, 6949101), (4429, 2857149), (4707, 2688403), (5463, 2316367), (13287, 952383), (22489, 562689), (26101, 484821), (39861, 317461), (53869, 234909), (62521, 202401), (67467, 187563), (78303, 161607)]