207042387

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{5153}}^1$

素因数の和:5442

約数の個数: 16

約数和(自身を含む): 282026880

約数和(自身を除く): 74984493

約数列:

[1, 3, 59, 177, 227, 681, 5153, 13393, 15459, 40179, 304027, 912081, 1169731, 3509193, 69014129, 207042387]

約数ペア:

[(1, 207042387), (3, 69014129), (59, 3509193), (177, 1169731), (227, 912081), (681, 304027), (5153, 40179), (13393, 15459)]