1490229

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 2376192

約数和(自身を除く): 885963

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 271, 423, 611, 813, 1833, 2439, 3523, 5499, 10569, 12737, 31707, 38211, 114633, 165581, 496743, 1490229]

約数ペア:

[(1, 1490229), (3, 496743), (9, 165581), (13, 114633), (39, 38211), (47, 31707), (117, 12737), (141, 10569), (271, 5499), (423, 3523), (611, 2439), (813, 1833)]