27231687

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 46464000

約数和(自身を除く): 19232313

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 967, 1043, 1341, 2901, 3129, 4023, 6769, 8703, 9387, 20307, 26109, 28161, 60921, 144083, 182763, 432249, 1008581, 1296747, 3025743, 3890241, 9077229, 27231687]

約数ペア:

[(1, 27231687), (3, 9077229), (7, 3890241), (9, 3025743), (21, 1296747), (27, 1008581), (63, 432249), (149, 182763), (189, 144083), (447, 60921), (967, 28161), (1043, 26109), (1341, 20307), (2901, 9387), (3129, 8703), (4023, 6769)]