223855893

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{64271}}^1$

素因数の和:64326

約数の個数: 20

約数和(自身を含む): 342184128

約数和(自身を除く): 118328235

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 64271, 192813, 578439, 1735317, 2763653, 5205951, 8290959, 24872877, 74618631, 223855893]

約数ペア:

[(1, 223855893), (3, 74618631), (9, 24872877), (27, 8290959), (43, 5205951), (81, 2763653), (129, 1735317), (387, 578439), (1161, 192813), (3483, 64271)]