1861489935

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{2963}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 3373553664

約数和(自身を除く): 1512063729

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 607, 1035, 1821, 2963, 3035, 5463, 8889, 9105, 13961, 14815, 26667, 27315, 41883, 44445, 68149, 69805, 125649, 133335, 204447, 209415, 340745, 613341, 628245, 1022235, 1798541, 3066705, 5395623, 8992705, 16186869, 26978115, 41366443, 80934345, 124099329, 206832215, 372297987, 620496645, 1861489935]

約数ペア:

[(1, 1861489935), (3, 620496645), (5, 372297987), (9, 206832215), (15, 124099329), (23, 80934345), (45, 41366443), (69, 26978115), (115, 16186869), (207, 8992705), (345, 5395623), (607, 3066705), (1035, 1798541), (1821, 1022235), (2963, 628245), (3035, 613341), (5463, 340745), (8889, 209415), (9105, 204447), (13961, 133335), (14815, 125649), (26667, 69805), (27315, 68149), (41883, 44445)]