72414447

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{23143}}^1$

素因数の和:23302

約数の個数: 16

約数和(自身を含む): 111091200

約数和(自身を除く): 38676753

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 23143, 69429, 162001, 486003, 3448307, 10344921, 24138149, 72414447]

約数ペア:

[(1, 72414447), (3, 24138149), (7, 10344921), (21, 3448307), (149, 486003), (447, 162001), (1043, 69429), (3129, 23143)]