129989307

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{38447}}^1$

素因数の和:38487

約数の個数: 24

約数和(自身を含む): 210387456

約数和(自身を除く): 80398149

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 38447, 115341, 269129, 807387, 884281, 1883903, 2652843, 5651709, 6189967, 18569901, 43329769, 129989307]

約数ペア:

[(1, 129989307), (3, 43329769), (7, 18569901), (21, 6189967), (23, 5651709), (49, 2652843), (69, 1883903), (147, 884281), (161, 807387), (483, 269129), (1127, 115341), (3381, 38447)]