73287711

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 126157824

約数和(自身を除く): 52870113

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 329, 371, 423, 467, 477, 987, 1113, 1401, 2491, 2961, 3269, 3339, 4203, 7473, 9807, 17437, 21949, 22419, 24751, 29421, 52311, 65847, 74253, 153643, 156933, 173257, 197541, 222759, 460929, 519771, 1163297, 1382787, 1559313, 3489891, 8143079, 10469673, 24429237, 73287711]

約数ペア:

[(1, 73287711), (3, 24429237), (7, 10469673), (9, 8143079), (21, 3489891), (47, 1559313), (53, 1382787), (63, 1163297), (141, 519771), (159, 460929), (329, 222759), (371, 197541), (423, 173257), (467, 156933), (477, 153643), (987, 74253), (1113, 65847), (1401, 52311), (2491, 29421), (2961, 24751), (3269, 22419), (3339, 21949), (4203, 17437), (7473, 9807)]