27374781

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 43057344

約数和(自身を除く): 15682563

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 2551, 3577, 7653, 10731, 17857, 53571, 124999, 186223, 374997, 558669, 1303561, 3910683, 9124927, 27374781]

約数ペア:

[(1, 27374781), (3, 9124927), (7, 3910683), (21, 1303561), (49, 558669), (73, 374997), (147, 186223), (219, 124999), (511, 53571), (1533, 17857), (2551, 10731), (3577, 7653)]