127799028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{507139}}^1$

素因数の和:507156

約数の個数: 36

約数和(自身を含む): 369197920

約数和(自身を除く): 241398892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 507139, 1014278, 1521417, 2028556, 3042834, 3549973, 4564251, 6085668, 7099946, 9128502, 10649919, 14199892, 18257004, 21299838, 31949757, 42599676, 63899514, 127799028]

約数ペア:

[(1, 127799028), (2, 63899514), (3, 42599676), (4, 31949757), (6, 21299838), (7, 18257004), (9, 14199892), (12, 10649919), (14, 9128502), (18, 7099946), (21, 6085668), (28, 4564251), (36, 3549973), (42, 3042834), (63, 2028556), (84, 1521417), (126, 1014278), (252, 507139)]