201923847

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{40867}}^1$

素因数の和:40940

約数の個数: 20

約数和(自身を含む): 306591736

約数和(自身を除く): 104667889

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 40867, 122601, 367803, 1103409, 2492887, 3310227, 7478661, 22435983, 67307949, 201923847]

約数ペア:

[(1, 201923847), (3, 67307949), (9, 22435983), (27, 7478661), (61, 3310227), (81, 2492887), (183, 1103409), (549, 367803), (1647, 122601), (4941, 40867)]