4429367091

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{81173}}^1$

素因数の和:81272

約数の個数: 32

約数和(自身を含む): 6857579520

約数和(自身を除く): 2428212429

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 2021, 6063, 18189, 54567, 81173, 243519, 730557, 2191671, 3490439, 3815131, 10471317, 11445393, 31413951, 34336179, 94241853, 103008537, 164050633, 492151899, 1476455697, 4429367091]

約数ペア:

[(1, 4429367091), (3, 1476455697), (9, 492151899), (27, 164050633), (43, 103008537), (47, 94241853), (129, 34336179), (141, 31413951), (387, 11445393), (423, 10471317), (1161, 3815131), (1269, 3490439), (2021, 2191671), (6063, 730557), (18189, 243519), (54567, 81173)]