201872040273

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{17987351}}^1$

素因数の和:17987429

約数の個数: 24

約数和(自身を含む): 308662960320

約数和(自身を除く): 106790920047

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 17987351, 53962053, 161886159, 521633179, 773456093, 1564899537, 2320368279, 4694698611, 6961104837, 22430226697, 67290680091, 201872040273]

約数ペア:

[(1, 201872040273), (3, 67290680091), (9, 22430226697), (29, 6961104837), (43, 4694698611), (87, 2320368279), (129, 1564899537), (261, 773456093), (387, 521633179), (1247, 161886159), (3741, 53962053), (11223, 17987351)]