243722205

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{52583}}^1$

素因数の和:52697

約数の個数: 24

約数和(自身を含む): 426561408

約数和(自身を除く): 182839203

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 52583, 157749, 262915, 473247, 788745, 2366235, 5416049, 16248147, 27080245, 48744441, 81240735, 243722205]

約数ペア:

[(1, 243722205), (3, 81240735), (5, 48744441), (9, 27080245), (15, 16248147), (45, 5416049), (103, 2366235), (309, 788745), (515, 473247), (927, 262915), (1545, 157749), (4635, 52583)]