729944415

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{67307}}^1$

素因数の和:67559

約数の個数: 24

約数和(自身を含む): 1270505808

約数和(自身を除く): 540561393

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 10845, 67307, 201921, 336535, 605763, 1009605, 3028815, 16220987, 48662961, 81104935, 145988883, 243314805, 729944415]

約数ペア:

[(1, 729944415), (3, 243314805), (5, 145988883), (9, 81104935), (15, 48662961), (45, 16220987), (241, 3028815), (723, 1009605), (1205, 605763), (2169, 336535), (3615, 201921), (10845, 67307)]