39813897

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 18350583

約数列:

[1, 3, 23, 29, 69, 87, 101, 197, 303, 591, 667, 2001, 2323, 2929, 4531, 5713, 6969, 8787, 13593, 17139, 19897, 59691, 67367, 131399, 202101, 394197, 457631, 577013, 1372893, 1731039, 13271299, 39813897]

約数ペア:

[(1, 39813897), (3, 13271299), (23, 1731039), (29, 1372893), (69, 577013), (87, 457631), (101, 394197), (197, 202101), (303, 131399), (591, 67367), (667, 59691), (2001, 19897), (2323, 17139), (2929, 13593), (4531, 8787), (5713, 6969)]