222750717

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{6983}}^1$

素因数の和:7038

約数の個数: 32

約数和(自身を含む): 357580800

約数和(自身を除く): 134830083

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 1029, 1519, 4557, 6983, 10633, 20949, 31899, 48881, 146643, 216473, 342167, 649419, 1026501, 1515311, 2395169, 4545933, 7185507, 10607177, 31821531, 74250239, 222750717]

約数ペア:

[(1, 222750717), (3, 74250239), (7, 31821531), (21, 10607177), (31, 7185507), (49, 4545933), (93, 2395169), (147, 1515311), (217, 1026501), (343, 649419), (651, 342167), (1029, 216473), (1519, 146643), (4557, 48881), (6983, 31899), (10633, 20949)]