40769406

素因数分解:

$2^1\times 3^4\times {\mathrm{251663}}^1$

素因数の和:251677

約数の個数: 20

約数和(自身を含む): 91354032

約数和(自身を除く): 50584626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251663, 503326, 754989, 1509978, 2264967, 4529934, 6794901, 13589802, 20384703, 40769406]

約数ペア:

[(1, 40769406), (2, 20384703), (3, 13589802), (6, 6794901), (9, 4529934), (18, 2264967), (27, 1509978), (54, 754989), (81, 503326), (162, 251663)]