201001552689

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1\times {\mathrm{4409}}^1$

素因数の和:7030

約数の個数: 64

約数和(自身を含む): 328446074880

約数和(自身を除く): 127444522191

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2551, 2553, 4409, 5957, 7653, 13227, 17857, 17871, 30863, 53571, 58673, 92589, 94387, 101407, 163133, 176019, 283161, 304221, 410711, 489399, 660709, 709849, 1141931, 1232133, 1982127, 2129547, 2170901, 3425793, 3752059, 6512703, 11247359, 11256177, 15196307, 26264413, 33742077, 45588921, 78731513, 78793239, 236194539, 258689257, 416152283, 776067771, 1248456849, 1810824799, 2913065981, 5432474397, 8739197943, 9571502509, 28714507527, 67000517563, 201001552689]

約数ペア:

[(1, 201001552689), (3, 67000517563), (7, 28714507527), (21, 9571502509), (23, 8739197943), (37, 5432474397), (69, 2913065981), (111, 1810824799), (161, 1248456849), (259, 776067771), (483, 416152283), (777, 258689257), (851, 236194539), (2551, 78793239), (2553, 78731513), (4409, 45588921), (5957, 33742077), (7653, 26264413), (13227, 15196307), (17857, 11256177), (17871, 11247359), (30863, 6512703), (53571, 3752059), (58673, 3425793), (92589, 2170901), (94387, 2129547), (101407, 1982127), (163133, 1232133), (176019, 1141931), (283161, 709849), (304221, 660709), (410711, 489399)]