201416229

素因数分解:

$3^2\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{1987}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 332870720

約数和(自身を除く): 131454491

約数列:

[1, 3, 7, 9, 21, 63, 1609, 1987, 4827, 5961, 11263, 13909, 14481, 17883, 33789, 41727, 101367, 125181, 3197083, 9591249, 22379581, 28773747, 67138743, 201416229]

約数ペア:

[(1, 201416229), (3, 67138743), (7, 28773747), (9, 22379581), (21, 9591249), (63, 3197083), (1609, 125181), (1987, 101367), (4827, 41727), (5961, 33789), (11263, 17883), (13909, 14481)]