39021339

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 61726720

約数和(自身を除く): 22705381

約数列:

[1, 3, 7, 21, 43, 79, 129, 237, 301, 547, 553, 903, 1641, 1659, 3397, 3829, 10191, 11487, 23521, 23779, 43213, 70563, 71337, 129639, 164647, 302491, 493941, 907473, 1858159, 5574477, 13007113, 39021339]

約数ペア:

[(1, 39021339), (3, 13007113), (7, 5574477), (21, 1858159), (43, 907473), (79, 493941), (129, 302491), (237, 164647), (301, 129639), (547, 71337), (553, 70563), (903, 43213), (1641, 23779), (1659, 23521), (3397, 11487), (3829, 10191)]