1189251

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 2013440

約数和(自身を除く): 824189

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 439, 903, 1317, 2709, 3073, 3951, 9219, 18877, 27657, 56631, 132139, 169893, 396417, 1189251]

約数ペア:

[(1, 1189251), (3, 396417), (7, 169893), (9, 132139), (21, 56631), (43, 27657), (63, 18877), (129, 9219), (301, 3951), (387, 3073), (439, 2709), (903, 1317)]