39520761

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 62270208

約数和(自身を除く): 22749447

約数列:

[1, 3, 7, 21, 41, 123, 197, 233, 287, 591, 699, 861, 1379, 1631, 4137, 4893, 8077, 9553, 24231, 28659, 45901, 56539, 66871, 137703, 169617, 200613, 321307, 963921, 1881941, 5645823, 13173587, 39520761]

約数ペア:

[(1, 39520761), (3, 13173587), (7, 5645823), (21, 1881941), (41, 963921), (123, 321307), (197, 200613), (233, 169617), (287, 137703), (591, 66871), (699, 56539), (861, 45901), (1379, 28659), (1631, 24231), (4137, 9553), (4893, 8077)]