205873821

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{8291}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 310452480

約数和(自身を除く): 104578659

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 801, 2759, 8277, 8291, 24831, 24873, 74619, 257021, 737899, 771063, 2213697, 2313189, 6641091, 22874869, 68624607, 205873821]

約数ペア:

[(1, 205873821), (3, 68624607), (9, 22874869), (31, 6641091), (89, 2313189), (93, 2213697), (267, 771063), (279, 737899), (801, 257021), (2759, 74619), (8277, 24873), (8291, 24831)]