4145661

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 6938624

約数和(自身を除く): 2792963

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 127, 279, 351, 381, 403, 837, 1053, 1143, 1209, 1651, 2511, 3429, 3627, 3937, 4953, 10287, 10881, 11811, 14859, 32643, 35433, 44577, 51181, 106299, 133731, 153543, 318897, 460629, 1381887, 4145661]

約数ペア:

[(1, 4145661), (3, 1381887), (9, 460629), (13, 318897), (27, 153543), (31, 133731), (39, 106299), (81, 51181), (93, 44577), (117, 35433), (127, 32643), (279, 14859), (351, 11811), (381, 10881), (403, 10287), (837, 4953), (1053, 3937), (1143, 3627), (1209, 3429), (1651, 2511)]