4399551

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 7070336

約数和(自身を除く): 2670785

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 1213, 3627, 3639, 10917, 15769, 37603, 47307, 112809, 141921, 338427, 488839, 1466517, 4399551]

約数ペア:

[(1, 4399551), (3, 1466517), (9, 488839), (13, 338427), (31, 141921), (39, 112809), (93, 47307), (117, 37603), (279, 15769), (403, 10917), (1209, 3639), (1213, 3627)]