321862554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1375481}}^1$

素因数の和:1375502

約数の個数: 24

約数和(自身を含む): 751013172

約数和(自身を除く): 429150618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1375481, 2750962, 4126443, 8252886, 12379329, 17881253, 24758658, 35762506, 53643759, 107287518, 160931277, 321862554]

約数ペア:

[(1, 321862554), (2, 160931277), (3, 107287518), (6, 53643759), (9, 35762506), (13, 24758658), (18, 17881253), (26, 12379329), (39, 8252886), (78, 4126443), (117, 2750962), (234, 1375481)]