201317013

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{857}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 298391808

約数和(自身を除く): 97074795

約数列:

[1, 3, 9, 43, 129, 387, 607, 857, 1821, 2571, 5463, 7713, 26101, 36851, 78303, 110553, 234909, 331659, 520199, 1560597, 4681791, 22368557, 67105671, 201317013]

約数ペア:

[(1, 201317013), (3, 67105671), (9, 22368557), (43, 4681791), (129, 1560597), (387, 520199), (607, 331659), (857, 234909), (1821, 110553), (2571, 78303), (5463, 36851), (7713, 26101)]