431279433

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{12007}}^1$

素因数の和:12333

約数の個数: 24

約数和(自身を含む): 673120448

約数和(自身を除く): 241841015

約数列:

[1, 3, 9, 13, 39, 117, 307, 921, 2763, 3991, 11973, 12007, 35919, 36021, 108063, 156091, 468273, 1404819, 3686149, 11058447, 33175341, 47919937, 143759811, 431279433]

約数ペア:

[(1, 431279433), (3, 143759811), (9, 47919937), (13, 33175341), (39, 11058447), (117, 3686149), (307, 1404819), (921, 468273), (2763, 156091), (3991, 108063), (11973, 36021), (12007, 35919)]