3151863

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 5591040

約数和(自身を除く): 2439177

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 79, 93, 99, 117, 143, 237, 279, 341, 403, 429, 711, 869, 1023, 1027, 1209, 1287, 2449, 2607, 3069, 3081, 3627, 4433, 7347, 7821, 9243, 11297, 13299, 22041, 26939, 31837, 33891, 39897, 80817, 95511, 101673, 242451, 286533, 350207, 1050621, 3151863]

約数ペア:

[(1, 3151863), (3, 1050621), (9, 350207), (11, 286533), (13, 242451), (31, 101673), (33, 95511), (39, 80817), (79, 39897), (93, 33891), (99, 31837), (117, 26939), (143, 22041), (237, 13299), (279, 11297), (341, 9243), (403, 7821), (429, 7347), (711, 4433), (869, 3627), (1023, 3081), (1027, 3069), (1209, 2607), (1287, 2449)]