2021159682

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{21799}}^1$

素因数の和:21928

約数の個数: 64

約数和(自身を含む): 4802976000

約数和(自身を除く): 2781816318

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 101, 102, 153, 202, 303, 306, 459, 606, 909, 918, 1717, 1818, 2727, 3434, 5151, 5454, 10302, 15453, 21799, 30906, 43598, 46359, 65397, 92718, 130794, 196191, 370583, 392382, 588573, 741166, 1111749, 1177146, 2201699, 2223498, 3335247, 4403398, 6605097, 6670494, 10005741, 13210194, 19815291, 20011482, 37428883, 39630582, 59445873, 74857766, 112286649, 118891746, 224573298, 336859947, 673719894, 1010579841, 2021159682]

約数ペア:

[(1, 2021159682), (2, 1010579841), (3, 673719894), (6, 336859947), (9, 224573298), (17, 118891746), (18, 112286649), (27, 74857766), (34, 59445873), (51, 39630582), (54, 37428883), (101, 20011482), (102, 19815291), (153, 13210194), (202, 10005741), (303, 6670494), (306, 6605097), (459, 4403398), (606, 3335247), (909, 2223498), (918, 2201699), (1717, 1177146), (1818, 1111749), (2727, 741166), (3434, 588573), (5151, 392382), (5454, 370583), (10302, 196191), (15453, 130794), (21799, 92718), (30906, 65397), (43598, 46359)]