118016619

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1303}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 190279680

約数和(自身を除く): 72263061

約数列:

[1, 3, 7, 19, 21, 57, 133, 227, 399, 681, 1303, 1589, 3909, 4313, 4767, 9121, 12939, 24757, 27363, 30191, 74271, 90573, 173299, 295781, 519897, 887343, 2070467, 5619839, 6211401, 16859517, 39338873, 118016619]

約数ペア:

[(1, 118016619), (3, 39338873), (7, 16859517), (19, 6211401), (21, 5619839), (57, 2070467), (133, 887343), (227, 519897), (399, 295781), (681, 173299), (1303, 90573), (1589, 74271), (3909, 30191), (4313, 27363), (4767, 24757), (9121, 12939)]