1291245246

素因数分解:

$2^1\times 3^3\times {\mathrm{3089}}^1\times {\mathrm{7741}}^1$

素因数の和:10841

約数の個数: 32

約数和(自身を含む): 2870733600

約数和(自身を除く): 1579488354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3089, 6178, 7741, 9267, 15482, 18534, 23223, 27801, 46446, 55602, 69669, 83403, 139338, 166806, 209007, 418014, 23911949, 47823898, 71735847, 143471694, 215207541, 430415082, 645622623, 1291245246]

約数ペア:

[(1, 1291245246), (2, 645622623), (3, 430415082), (6, 215207541), (9, 143471694), (18, 71735847), (27, 47823898), (54, 23911949), (3089, 418014), (6178, 209007), (7741, 166806), (9267, 139338), (15482, 83403), (18534, 69669), (23223, 55602), (27801, 46446)]