2201402421

素因数分解:

$3^3\times {\mathrm{383}}^1\times {\mathrm{212881}}^1$

素因数の和:213273

約数の個数: 16

約数和(自身を含む): 3269867520

約数和(自身を除く): 1068465099

約数列:

[1, 3, 9, 27, 383, 1149, 3447, 10341, 212881, 638643, 1915929, 5747787, 81533423, 244600269, 733800807, 2201402421]

約数ペア:

[(1, 2201402421), (3, 733800807), (9, 244600269), (27, 81533423), (383, 5747787), (1149, 1915929), (3447, 638643), (10341, 212881)]