9984006

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 24076800

約数和(自身を除く): 14092794

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 263, 333, 342, 513, 526, 666, 703, 789, 999, 1026, 1406, 1578, 1998, 2109, 2367, 4218, 4734, 4997, 6327, 7101, 9731, 9994, 12654, 14202, 14991, 18981, 19462, 29193, 29982, 37962, 44973, 58386, 87579, 89946, 134919, 175158, 184889, 262737, 269838, 369778, 525474, 554667, 1109334, 1664001, 3328002, 4992003, 9984006]

約数ペア:

[(1, 9984006), (2, 4992003), (3, 3328002), (6, 1664001), (9, 1109334), (18, 554667), (19, 525474), (27, 369778), (37, 269838), (38, 262737), (54, 184889), (57, 175158), (74, 134919), (111, 89946), (114, 87579), (171, 58386), (222, 44973), (263, 37962), (333, 29982), (342, 29193), (513, 19462), (526, 18981), (666, 14991), (703, 14202), (789, 12654), (999, 9994), (1026, 9731), (1406, 7101), (1578, 6327), (1998, 4997), (2109, 4734), (2367, 4218)]