1387027746

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1975823}}^1$

素因数の和:1975847

約数の個数: 32

約数和(自身を含む): 3319384320

約数和(自身を除く): 1932356574

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1975823, 3951646, 5927469, 11854938, 17782407, 25685699, 35564814, 51371398, 53347221, 77057097, 106694442, 154114194, 231171291, 462342582, 693513873, 1387027746]

約数ペア:

[(1, 1387027746), (2, 693513873), (3, 462342582), (6, 231171291), (9, 154114194), (13, 106694442), (18, 77057097), (26, 53347221), (27, 51371398), (39, 35564814), (54, 25685699), (78, 17782407), (117, 11854938), (234, 5927469), (351, 3951646), (702, 1975823)]