206553279

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1\times {\mathrm{1831}}^1$

素因数の和:3078

約数の個数: 16

約数和(自身を含む): 284678144

約数和(自身を除く): 78124865

約数列:

[1, 3, 31, 93, 1213, 1831, 3639, 5493, 37603, 56761, 112809, 170283, 2221003, 6663009, 68851093, 206553279]

約数ペア:

[(1, 206553279), (3, 68851093), (31, 6663009), (93, 2221003), (1213, 170283), (1831, 112809), (3639, 56761), (5493, 37603)]