2004374211849

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1\times {\mathrm{214943}}^1$

素因数の和:217362

約数の個数: 48

約数和(自身を含む): 3181446328320

約数和(自身を除く): 1177072116471

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 2371, 3933, 7113, 21339, 45049, 54533, 135147, 163599, 214943, 405441, 490797, 644829, 1036127, 1934487, 3108381, 4083917, 4943689, 9325143, 12251751, 14831067, 36755253, 44493201, 93930091, 281790273, 509629853, 845370819, 1528889559, 4586668677, 9682967207, 11721486619, 29048901621, 35164459857, 87146704863, 105493379571, 222708245761, 668124737283, 2004374211849]

約数ペア:

[(1, 2004374211849), (3, 668124737283), (9, 222708245761), (19, 105493379571), (23, 87146704863), (57, 35164459857), (69, 29048901621), (171, 11721486619), (207, 9682967207), (437, 4586668677), (1311, 1528889559), (2371, 845370819), (3933, 509629853), (7113, 281790273), (21339, 93930091), (45049, 44493201), (54533, 36755253), (135147, 14831067), (163599, 12251751), (214943, 9325143), (405441, 4943689), (490797, 4083917), (644829, 3108381), (1036127, 1934487)]