16171893

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 24644256

約数和(自身を除く): 8472363

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1091, 1647, 3273, 4941, 9819, 14823, 29457, 66551, 88371, 199653, 265113, 598959, 1796877, 5390631, 16171893]

約数ペア:

[(1, 16171893), (3, 5390631), (9, 1796877), (27, 598959), (61, 265113), (81, 199653), (183, 88371), (243, 66551), (549, 29457), (1091, 14823), (1647, 9819), (3273, 4941)]