51654159

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 80424960

約数和(自身を除く): 28770801

約数列:

[1, 3, 9, 23, 27, 69, 207, 223, 373, 621, 669, 1119, 2007, 3357, 5129, 6021, 8579, 10071, 15387, 25737, 46161, 77211, 83179, 138483, 231633, 249537, 748611, 1913117, 2245833, 5739351, 17218053, 51654159]

約数ペア:

[(1, 51654159), (3, 17218053), (9, 5739351), (23, 2245833), (27, 1913117), (69, 748611), (207, 249537), (223, 231633), (373, 138483), (621, 83179), (669, 77211), (1119, 46161), (2007, 25737), (3357, 15387), (5129, 10071), (6021, 8579)]