130207959

素因数分解:

$3^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1847}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 221168640

約数和(自身を除く): 90960681

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 373, 1119, 1847, 2611, 3357, 5541, 7833, 10071, 12929, 16623, 23499, 38787, 49869, 70497, 116361, 349083, 688931, 2066793, 4822517, 6200379, 14467551, 18601137, 43402653, 130207959]

約数ペア:

[(1, 130207959), (3, 43402653), (7, 18601137), (9, 14467551), (21, 6200379), (27, 4822517), (63, 2066793), (189, 688931), (373, 349083), (1119, 116361), (1847, 70497), (2611, 49869), (3357, 38787), (5541, 23499), (7833, 16623), (10071, 12929)]