227366919

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 367611552

約数和(自身を除く): 140244633

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 263, 351, 789, 821, 1053, 2367, 2463, 3419, 7101, 7389, 10257, 10673, 21303, 22167, 30771, 32019, 66501, 92313, 96057, 215923, 276939, 288171, 647769, 864513, 1943307, 2806999, 5829921, 8420997, 17489763, 25262991, 75788973, 227366919]

約数ペア:

[(1, 227366919), (3, 75788973), (9, 25262991), (13, 17489763), (27, 8420997), (39, 5829921), (81, 2806999), (117, 1943307), (263, 864513), (351, 647769), (789, 288171), (821, 276939), (1053, 215923), (2367, 96057), (2463, 92313), (3419, 66501), (7101, 32019), (7389, 30771), (10257, 22167), (10673, 21303)]