121489254

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{11657}}^1$

素因数の和:11861

約数の個数: 32

約数和(自身を含む): 271398240

約数和(自身を除く): 149908986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 3474, 5211, 10422, 11657, 23314, 34971, 69942, 104913, 209826, 314739, 629478, 2249801, 4499602, 6749403, 13498806, 20248209, 40496418, 60744627, 121489254]

約数ペア:

[(1, 121489254), (2, 60744627), (3, 40496418), (6, 20248209), (9, 13498806), (18, 6749403), (27, 4499602), (54, 2249801), (193, 629478), (386, 314739), (579, 209826), (1158, 104913), (1737, 69942), (3474, 34971), (5211, 23314), (10422, 11657)]