40685841

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3529}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 70035200

約数和(自身を除く): 29349359

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3529, 3843, 10587, 11529, 24703, 31761, 74109, 95283, 215269, 222327, 645807, 666981, 1506883, 1937421, 4520649, 5812263, 13561947, 40685841]

約数ペア:

[(1, 40685841), (3, 13561947), (7, 5812263), (9, 4520649), (21, 1937421), (27, 1506883), (61, 666981), (63, 645807), (183, 222327), (189, 215269), (427, 95283), (549, 74109), (1281, 31761), (1647, 24703), (3529, 11529), (3843, 10587)]