79082871

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 123893760

約数和(自身を除く): 44810889

約数列:

[1, 3, 7, 21, 73, 79, 219, 237, 511, 553, 653, 1533, 1659, 1959, 4571, 5767, 13713, 17301, 40369, 47669, 51587, 121107, 143007, 154761, 333683, 361109, 1001049, 1083327, 3765851, 11297553, 26360957, 79082871]

約数ペア:

[(1, 79082871), (3, 26360957), (7, 11297553), (21, 3765851), (73, 1083327), (79, 1001049), (219, 361109), (237, 333683), (511, 154761), (553, 143007), (653, 121107), (1533, 51587), (1659, 47669), (1959, 40369), (4571, 17301), (5767, 13713)]