226975779

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{3209}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 340516800

約数和(自身を除く): 113541021

約数列:

[1, 3, 9, 29, 87, 261, 271, 813, 2439, 3209, 7859, 9627, 23577, 28881, 70731, 93061, 279183, 837549, 869639, 2608917, 7826751, 25219531, 75658593, 226975779]

約数ペア:

[(1, 226975779), (3, 75658593), (9, 25219531), (29, 7826751), (87, 2608917), (261, 869639), (271, 837549), (813, 279183), (2439, 93061), (3209, 70731), (7859, 28881), (9627, 23577)]