7977447

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 28

約数和(自身を含む): 12381504

約数和(自身を除く): 4404057

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 353, 729, 837, 1059, 2511, 3177, 7533, 9531, 10943, 22599, 28593, 32829, 85779, 98487, 257337, 295461, 886383, 2659149, 7977447]

約数ペア:

[(1, 7977447), (3, 2659149), (9, 886383), (27, 295461), (31, 257337), (81, 98487), (93, 85779), (243, 32829), (279, 28593), (353, 22599), (729, 10943), (837, 9531), (1059, 7533), (2511, 3177)]