121821426

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3329}}^1$

素因数の和:3463

約数の個数: 48

約数和(自身を含む): 280519200

約数和(自身を除く): 158697774

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 642, 963, 1926, 2033, 3329, 4066, 6099, 6658, 9987, 12198, 18297, 19974, 29961, 36594, 59922, 63251, 126502, 189753, 356203, 379506, 569259, 712406, 1068609, 1138518, 2137218, 3205827, 6411654, 6767857, 13535714, 20303571, 40607142, 60910713, 121821426]

約数ペア:

[(1, 121821426), (2, 60910713), (3, 40607142), (6, 20303571), (9, 13535714), (18, 6767857), (19, 6411654), (38, 3205827), (57, 2137218), (107, 1138518), (114, 1068609), (171, 712406), (214, 569259), (321, 379506), (342, 356203), (642, 189753), (963, 126502), (1926, 63251), (2033, 59922), (3329, 36594), (4066, 29961), (6099, 19974), (6658, 18297), (9987, 12198)]