4680921

素因数分解:

$3^1\times 7^3\times {\mathrm{4549}}^1$

素因数の和:4573

約数の個数: 16

約数和(自身を含む): 7280000

約数和(自身を除く): 2599079

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 4549, 13647, 31843, 95529, 222901, 668703, 1560307, 4680921]

約数ペア:

[(1, 4680921), (3, 1560307), (7, 668703), (21, 222901), (49, 95529), (147, 31843), (343, 13647), (1029, 4549)]