28979451

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3893

約数の個数: 24

約数和(自身を含む): 44821504

約数和(自身を除く): 15842053

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 3847, 7533, 11541, 34623, 103869, 119257, 311607, 357771, 934821, 1073313, 3219939, 9659817, 28979451]

約数ペア:

[(1, 28979451), (3, 9659817), (9, 3219939), (27, 1073313), (31, 934821), (81, 357771), (93, 311607), (243, 119257), (279, 103869), (837, 34623), (2511, 11541), (3847, 7533)]