1209486573

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2591}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 1936037376

約数和(自身を除く): 726550803

約数列:

[1, 3, 9, 17, 27, 51, 81, 113, 153, 243, 339, 459, 1017, 1377, 1921, 2591, 3051, 4131, 5763, 7773, 9153, 17289, 23319, 27459, 44047, 51867, 69957, 132141, 155601, 209871, 292783, 396423, 466803, 629613, 878349, 1189269, 2635047, 3567807, 4977311, 7905141, 10703421, 14931933, 23715423, 44795799, 71146269, 134387397, 403162191, 1209486573]

約数ペア:

[(1, 1209486573), (3, 403162191), (9, 134387397), (17, 71146269), (27, 44795799), (51, 23715423), (81, 14931933), (113, 10703421), (153, 7905141), (243, 4977311), (339, 3567807), (459, 2635047), (1017, 1189269), (1377, 878349), (1921, 629613), (2591, 466803), (3051, 396423), (4131, 292783), (5763, 209871), (7773, 155601), (9153, 132141), (17289, 69957), (23319, 51867), (27459, 44047)]