8015949

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 12538880

約数和(自身を除く): 4522931

約数列:

[1, 3, 9, 27, 31, 61, 93, 157, 183, 279, 471, 549, 837, 1413, 1647, 1891, 4239, 4867, 5673, 9577, 14601, 17019, 28731, 43803, 51057, 86193, 131409, 258579, 296887, 890661, 2671983, 8015949]

約数ペア:

[(1, 8015949), (3, 2671983), (9, 890661), (27, 296887), (31, 258579), (61, 131409), (93, 86193), (157, 51057), (183, 43803), (279, 28731), (471, 17019), (549, 14601), (837, 9577), (1413, 5673), (1647, 4867), (1891, 4239)]