918884061

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{16433}}^1$

素因数の和:16570

約数の個数: 32

約数和(自身を含む): 1446192000

約数和(自身を除く): 527307939

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 981, 2071, 2943, 6213, 16433, 18639, 49299, 55917, 147897, 312227, 443691, 936681, 1791197, 2810043, 5373591, 8430129, 16120773, 34032743, 48362319, 102098229, 306294687, 918884061]

約数ペア:

[(1, 918884061), (3, 306294687), (9, 102098229), (19, 48362319), (27, 34032743), (57, 16120773), (109, 8430129), (171, 5373591), (327, 2810043), (513, 1791197), (981, 936681), (2071, 443691), (2943, 312227), (6213, 147897), (16433, 55917), (18639, 49299)]