26440179

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 38928384

約数和(自身を除く): 12488205

約数列:

[1, 3, 23, 31, 47, 69, 93, 141, 263, 713, 789, 1081, 1457, 2139, 3243, 4371, 6049, 8153, 12361, 18147, 24459, 33511, 37083, 100533, 187519, 284303, 383191, 562557, 852909, 1149573, 8813393, 26440179]

約数ペア:

[(1, 26440179), (3, 8813393), (23, 1149573), (31, 852909), (47, 562557), (69, 383191), (93, 284303), (141, 187519), (263, 100533), (713, 37083), (789, 33511), (1081, 24459), (1457, 18147), (2139, 12361), (3243, 8153), (4371, 6049)]