9227421

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 15350400

約数和(自身を除く): 6122979

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 983, 1043, 1341, 2949, 3129, 6881, 8847, 9387, 20643, 61929, 146467, 439401, 1025269, 1318203, 3075807, 9227421]

約数ペア:

[(1, 9227421), (3, 3075807), (7, 1318203), (9, 1025269), (21, 439401), (63, 146467), (149, 61929), (447, 20643), (983, 9387), (1043, 8847), (1341, 6881), (2949, 3129)]