740444913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{86693}}^1$

素因数の和:86785

約数の個数: 24

約数和(自身を含む): 1167594792

約数和(自身を除く): 427149879

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 86693, 260079, 780237, 1127009, 3381027, 6328589, 10143081, 18985767, 56957301, 82271657, 246814971, 740444913]

約数ペア:

[(1, 740444913), (3, 246814971), (9, 82271657), (13, 56957301), (39, 18985767), (73, 10143081), (117, 6328589), (219, 3381027), (657, 1127009), (949, 780237), (2847, 260079), (8541, 86693)]