239075913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 352598400

約数和(自身を除く): 113522487

約数列:

[1, 3, 17, 29, 51, 87, 109, 327, 493, 1479, 1483, 1853, 3161, 4449, 5559, 9483, 25211, 43007, 53737, 75633, 129021, 161211, 161647, 484941, 731119, 2193357, 2747999, 4687763, 8243997, 14063289, 79691971, 239075913]

約数ペア:

[(1, 239075913), (3, 79691971), (17, 14063289), (29, 8243997), (51, 4687763), (87, 2747999), (109, 2193357), (327, 731119), (493, 484941), (1479, 161647), (1483, 161211), (1853, 129021), (3161, 75633), (4449, 53737), (5559, 43007), (9483, 25211)]