135383481

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 209668800

約数和(自身を除く): 74285319

約数列:

[1, 3, 9, 27, 37, 81, 111, 199, 227, 333, 597, 681, 999, 1791, 2043, 2997, 5373, 6129, 7363, 8399, 16119, 18387, 22089, 25197, 45173, 66267, 75591, 135519, 198801, 226773, 406557, 596403, 680319, 1219671, 1671401, 3659013, 5014203, 15042609, 45127827, 135383481]

約数ペア:

[(1, 135383481), (3, 45127827), (9, 15042609), (27, 5014203), (37, 3659013), (81, 1671401), (111, 1219671), (199, 680319), (227, 596403), (333, 406557), (597, 226773), (681, 198801), (999, 135519), (1791, 75591), (2043, 66267), (2997, 45173), (5373, 25197), (6129, 22089), (7363, 18387), (8399, 16119)]