438549687

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{560089}}^1$

素因数の和:560127

約数の個数: 16

約数和(自身を含む): 672108000

約数和(自身を除く): 233558313

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 560089, 1680267, 5040801, 15122403, 16242581, 48727743, 146183229, 438549687]

約数ペア:

[(1, 438549687), (3, 146183229), (9, 48727743), (27, 16242581), (29, 15122403), (87, 5040801), (261, 1680267), (783, 560089)]