40423419

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 61417200

約数和(自身を除く): 20993781

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 2539, 5307, 7617, 15921, 22851, 73631, 154879, 220893, 464637, 662679, 1393911, 4491491, 13474473, 40423419]

約数ペア:

[(1, 40423419), (3, 13474473), (9, 4491491), (29, 1393911), (61, 662679), (87, 464637), (183, 220893), (261, 154879), (549, 73631), (1769, 22851), (2539, 15921), (5307, 7617)]