355378569

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2063}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 584392704

約数和(自身を除く): 229014135

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 631, 1893, 2063, 4417, 6189, 8203, 13251, 14441, 24609, 26819, 43323, 57421, 80457, 172263, 187733, 563199, 1301753, 3905259, 9112271, 16922789, 27336813, 50768367, 118459523, 355378569]

約数ペア:

[(1, 355378569), (3, 118459523), (7, 50768367), (13, 27336813), (21, 16922789), (39, 9112271), (91, 3905259), (273, 1301753), (631, 563199), (1893, 187733), (2063, 172263), (4417, 80457), (6189, 57421), (8203, 43323), (13251, 26819), (14441, 24609)]