804958917

素因数分解:

$3^1\times 7^3\times {\mathrm{419}}^1\times {\mathrm{1867}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 1255296000

約数和(自身を除く): 450337083

約数列:

[1, 3, 7, 21, 49, 147, 343, 419, 1029, 1257, 1867, 2933, 5601, 8799, 13069, 20531, 39207, 61593, 91483, 143717, 274449, 431151, 640381, 782273, 1921143, 2346819, 5475911, 16427733, 38331377, 114994131, 268319639, 804958917]

約数ペア:

[(1, 804958917), (3, 268319639), (7, 114994131), (21, 38331377), (49, 16427733), (147, 5475911), (343, 2346819), (419, 1921143), (1029, 782273), (1257, 640381), (1867, 431151), (2933, 274449), (5601, 143717), (8799, 91483), (13069, 61593), (20531, 39207)]