87403281

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{10867}}^1$

素因数の和:11260

約数の個数: 16

約数和(自身を含む): 133545984

約数和(自身を除く): 46142703

約数列:

[1, 3, 7, 21, 383, 1149, 2681, 8043, 10867, 32601, 76069, 228207, 4162061, 12486183, 29134427, 87403281]

約数ペア:

[(1, 87403281), (3, 29134427), (7, 12486183), (21, 4162061), (383, 228207), (1149, 76069), (2681, 32601), (8043, 10867)]