336077847

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^2\times {\mathrm{449}}^1$

素因数の和:680

約数の個数: 36

約数和(自身を含む): 561178800

約数和(自身を除く): 225100953

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 449, 763, 981, 1347, 2289, 3143, 4041, 6867, 9429, 11881, 28287, 35643, 48941, 83167, 106929, 146823, 249501, 342587, 440469, 748503, 1027761, 3083283, 5334569, 16003707, 37341983, 48011121, 112025949, 336077847]

約数ペア:

[(1, 336077847), (3, 112025949), (7, 48011121), (9, 37341983), (21, 16003707), (63, 5334569), (109, 3083283), (327, 1027761), (449, 748503), (763, 440469), (981, 342587), (1347, 249501), (2289, 146823), (3143, 106929), (4041, 83167), (6867, 48941), (9429, 35643), (11881, 28287)]