426755007

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{30931}}^1$

素因数の和:31020

約数の個数: 32

約数和(自身を含む): 732469760

約数和(自身を除く): 305714753

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 13797, 30931, 92793, 216517, 278379, 649551, 835137, 1948653, 2257963, 5845959, 6773889, 15805741, 20321667, 47417223, 60965001, 142251669, 426755007]

約数ペア:

[(1, 426755007), (3, 142251669), (7, 60965001), (9, 47417223), (21, 20321667), (27, 15805741), (63, 6773889), (73, 5845959), (189, 2257963), (219, 1948653), (511, 835137), (657, 649551), (1533, 278379), (1971, 216517), (4599, 92793), (13797, 30931)]