2101089285

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{639601}}^1$

素因数の和:639685

約数の個数: 24

約数和(自身を含む): 3691782744

約数和(自身を除く): 1590693459

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 639601, 1918803, 3198005, 5756409, 9594015, 28782045, 46690873, 140072619, 233454365, 420217857, 700363095, 2101089285]

約数ペア:

[(1, 2101089285), (3, 700363095), (5, 420217857), (9, 233454365), (15, 140072619), (45, 46690873), (73, 28782045), (219, 9594015), (365, 5756409), (657, 3198005), (1095, 1918803), (3285, 639601)]