313048407

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{51941}}^1$

素因数の和:51999

約数の個数: 24

約数和(自身を含む): 497396592

約数和(自身を除く): 184348185

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 51941, 155823, 363587, 1090761, 2129581, 2545109, 6388743, 7635327, 14907067, 44721201, 104349469, 313048407]

約数ペア:

[(1, 313048407), (3, 104349469), (7, 44721201), (21, 14907067), (41, 7635327), (49, 6388743), (123, 2545109), (147, 2129581), (287, 1090761), (861, 363587), (2009, 155823), (6027, 51941)]