1900789533

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157259}}^1$

素因数の和:157361

約数の個数: 24

約数和(自身を含む): 2943907200

約数和(自身を除く): 1043117667

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 12087, 157259, 471777, 1415331, 2673403, 8020209, 12423461, 24060627, 37270383, 111811149, 211198837, 633596511, 1900789533]

約数ペア:

[(1, 1900789533), (3, 633596511), (9, 211198837), (17, 111811149), (51, 37270383), (79, 24060627), (153, 12423461), (237, 8020209), (711, 2673403), (1343, 1415331), (4029, 471777), (12087, 157259)]