978183423

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{41851}}^1$

素因数の和:41924

約数の個数: 36

約数和(自身を含む): 1674665928

約数和(自身を除く): 696482505

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2597, 3339, 7791, 23373, 41851, 125553, 292957, 376659, 878871, 2050699, 2218103, 2636613, 6152097, 6654309, 15526721, 18456291, 19962927, 46580163, 108687047, 139740489, 326061141, 978183423]

約数ペア:

[(1, 978183423), (3, 326061141), (7, 139740489), (9, 108687047), (21, 46580163), (49, 19962927), (53, 18456291), (63, 15526721), (147, 6654309), (159, 6152097), (371, 2636613), (441, 2218103), (477, 2050699), (1113, 878871), (2597, 376659), (3339, 292957), (7791, 125553), (23373, 41851)]