207987597

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2879}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 314496000

約数和(自身を除く): 106508403

約数列:

[1, 3, 9, 23, 69, 207, 349, 1047, 2879, 3141, 8027, 8637, 24081, 25911, 66217, 72243, 198651, 595953, 1004771, 3014313, 9042939, 23109733, 69329199, 207987597]

約数ペア:

[(1, 207987597), (3, 69329199), (9, 23109733), (23, 9042939), (69, 3014313), (207, 1004771), (349, 595953), (1047, 198651), (2879, 72243), (3141, 66217), (8027, 25911), (8637, 24081)]