9142221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 5010099

約数列:

[1, 3, 11, 29, 33, 41, 87, 123, 233, 319, 451, 699, 957, 1189, 1353, 2563, 3567, 6757, 7689, 9553, 13079, 20271, 28659, 39237, 74327, 105083, 222981, 277037, 315249, 831111, 3047407, 9142221]

約数ペア:

[(1, 9142221), (3, 3047407), (11, 831111), (29, 315249), (33, 277037), (41, 222981), (87, 105083), (123, 74327), (233, 39237), (319, 28659), (451, 20271), (699, 13079), (957, 9553), (1189, 7689), (1353, 6757), (2563, 3567)]