1229278539

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{1013}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 1756085760

約数和(自身を除く): 526807221

約数列:

[1, 3, 23, 43, 69, 129, 409, 989, 1013, 1227, 2967, 3039, 9407, 17587, 23299, 28221, 43559, 52761, 69897, 130677, 404501, 414317, 1001857, 1213503, 1242951, 3005571, 9529291, 17815631, 28587873, 53446893, 409759513, 1229278539]

約数ペア:

[(1, 1229278539), (3, 409759513), (23, 53446893), (43, 28587873), (69, 17815631), (129, 9529291), (409, 3005571), (989, 1242951), (1013, 1213503), (1227, 1001857), (2967, 414317), (3039, 404501), (9407, 130677), (17587, 69897), (23299, 52761), (28221, 43559)]