906797997

素因数分解:

$3^7\times 7^1\times {\mathrm{59233}}^1$

素因数の和:59261

約数の個数: 32

約数和(自身を含む): 1554300160

約数和(自身を除く): 647502163

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 59233, 177699, 414631, 533097, 1243893, 1599291, 3731679, 4797873, 11195037, 14393619, 33585111, 43180857, 100755333, 129542571, 302265999, 906797997]

約数ペア:

[(1, 906797997), (3, 302265999), (7, 129542571), (9, 100755333), (21, 43180857), (27, 33585111), (63, 14393619), (81, 11195037), (189, 4797873), (243, 3731679), (567, 1599291), (729, 1243893), (1701, 533097), (2187, 414631), (5103, 177699), (15309, 59233)]