228783645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{221047}}^1$

素因数の和:221081

約数の個数: 24

約数和(自身を含む): 413801856

約数和(自身を除く): 185018211

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 221047, 663141, 1105235, 1989423, 3315705, 5084081, 9947115, 15252243, 25420405, 45756729, 76261215, 228783645]

約数ペア:

[(1, 228783645), (3, 76261215), (5, 45756729), (9, 25420405), (15, 15252243), (23, 9947115), (45, 5084081), (69, 3315705), (115, 1989423), (207, 1105235), (345, 663141), (1035, 221047)]