39144189

素因数分解:

$3^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 61600000

約数和(自身を除く): 22455811

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 343, 349, 763, 1029, 1047, 2289, 2443, 5341, 7329, 16023, 17101, 37387, 38041, 51303, 112161, 114123, 119707, 266287, 359121, 798861, 1864009, 5592027, 13048063, 39144189]

約数ペア:

[(1, 39144189), (3, 13048063), (7, 5592027), (21, 1864009), (49, 798861), (109, 359121), (147, 266287), (327, 119707), (343, 114123), (349, 112161), (763, 51303), (1029, 38041), (1047, 37387), (2289, 17101), (2443, 16023), (5341, 7329)]