57314271

素因数分解:

$3^1\times 7^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 91200560

約数和(自身を除く): 33886289

約数列:

[1, 3, 7, 21, 49, 73, 109, 147, 219, 327, 343, 511, 763, 1029, 1533, 2289, 2401, 3577, 5341, 7203, 7957, 10731, 16023, 23871, 25039, 37387, 55699, 75117, 112161, 167097, 175273, 261709, 389893, 525819, 785127, 1169679, 2729251, 8187753, 19104757, 57314271]

約数ペア:

[(1, 57314271), (3, 19104757), (7, 8187753), (21, 2729251), (49, 1169679), (73, 785127), (109, 525819), (147, 389893), (219, 261709), (327, 175273), (343, 167097), (511, 112161), (763, 75117), (1029, 55699), (1533, 37387), (2289, 25039), (2401, 23871), (3577, 16023), (5341, 10731), (7203, 7957)]