22681161

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 35280000

約数和(自身を除く): 12598839

約数列:

[1, 3, 9, 27, 29, 83, 87, 249, 261, 349, 747, 783, 1047, 2241, 2407, 3141, 7221, 9423, 10121, 21663, 28967, 30363, 64989, 86901, 91089, 260703, 273267, 782109, 840043, 2520129, 7560387, 22681161]

約数ペア:

[(1, 22681161), (3, 7560387), (9, 2520129), (27, 840043), (29, 782109), (83, 273267), (87, 260703), (249, 91089), (261, 86901), (349, 64989), (747, 30363), (783, 28967), (1047, 21663), (2241, 10121), (2407, 9423), (3141, 7221)]