279240321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{12791}}^1$

素因数の和:13196

約数の個数: 16

約数和(自身を含む): 392970240

約数和(自身を除く): 113729919

約数列:

[1, 3, 19, 57, 383, 1149, 7277, 12791, 21831, 38373, 243029, 729087, 4898953, 14696859, 93080107, 279240321]

約数ペア:

[(1, 279240321), (3, 93080107), (19, 14696859), (57, 4898953), (383, 729087), (1149, 243029), (7277, 38373), (12791, 21831)]