641383042563

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1\times {\mathrm{16943}}^1$

素因数の和:17756

約数の個数: 48

約数和(自身を含む): 956190178944

約数和(自身を除く): 314807136381

約数列:

[1, 3, 9, 41, 123, 173, 369, 519, 593, 1557, 1779, 5337, 7093, 16943, 21279, 24313, 50829, 63837, 72939, 102589, 152487, 218817, 307767, 694663, 923301, 2083989, 2931139, 4206149, 6251967, 8793417, 10047199, 12618447, 26380251, 30141597, 37855341, 90424791, 120176699, 360530097, 411935159, 1081590291, 1235805477, 1738165427, 3707416431, 5214496281, 15643488843, 71264782507, 213794347521, 641383042563]

約数ペア:

[(1, 641383042563), (3, 213794347521), (9, 71264782507), (41, 15643488843), (123, 5214496281), (173, 3707416431), (369, 1738165427), (519, 1235805477), (593, 1081590291), (1557, 411935159), (1779, 360530097), (5337, 120176699), (7093, 90424791), (16943, 37855341), (21279, 30141597), (24313, 26380251), (50829, 12618447), (63837, 10047199), (72939, 8793417), (102589, 6251967), (152487, 4206149), (218817, 2931139), (307767, 2083989), (694663, 923301)]