1427409837

素因数分解:

$3^3\times 7^2\times {\mathrm{1078919}}^1$

素因数の和:1078942

約数の個数: 24

約数和(自身を含む): 2459937600

約数和(自身を除く): 1032527763

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1078919, 3236757, 7552433, 9710271, 22657299, 29130813, 52867031, 67971897, 158601093, 203915691, 475803279, 1427409837]

約数ペア:

[(1, 1427409837), (3, 475803279), (7, 203915691), (9, 158601093), (21, 67971897), (27, 52867031), (49, 29130813), (63, 22657299), (147, 9710271), (189, 7552433), (441, 3236757), (1323, 1078919)]