174372237

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6997}}^1$

素因数の和:7090

約数の個数: 32

約数和(自身を含む): 282159360

約数和(自身を除く): 107787123

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2769, 6997, 8307, 20991, 24921, 62973, 90961, 188919, 272883, 496787, 818649, 1490361, 2455947, 4471083, 6458231, 13413249, 19374693, 58124079, 174372237]

約数ペア:

[(1, 174372237), (3, 58124079), (9, 19374693), (13, 13413249), (27, 6458231), (39, 4471083), (71, 2455947), (117, 1490361), (213, 818649), (351, 496787), (639, 272883), (923, 188919), (1917, 90961), (2769, 62973), (6997, 24921), (8307, 20991)]