1551180753

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{5323}}^1$

素因数の和:5626

約数の個数: 32

約数和(自身を含む): 2361300480

約数和(自身を除く): 810119727

約数列:

[1, 3, 9, 27, 43, 129, 251, 387, 753, 1161, 2259, 5323, 6777, 10793, 15969, 32379, 47907, 97137, 143721, 228889, 291411, 686667, 1336073, 2060001, 4008219, 6180003, 12024657, 36073971, 57451139, 172353417, 517060251, 1551180753]

約数ペア:

[(1, 1551180753), (3, 517060251), (9, 172353417), (27, 57451139), (43, 36073971), (129, 12024657), (251, 6180003), (387, 4008219), (753, 2060001), (1161, 1336073), (2259, 686667), (5323, 291411), (6777, 228889), (10793, 143721), (15969, 97137), (32379, 47907)]