812806938

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{261017}}^1$

素因数の和:261198

約数の個数: 24

約数和(自身を含む): 1771268148

約数和(自身を除く): 958461210

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 261017, 522034, 783051, 1566102, 2349153, 4698306, 45155941, 90311882, 135467823, 270935646, 406403469, 812806938]

約数ペア:

[(1, 812806938), (2, 406403469), (3, 270935646), (6, 135467823), (9, 90311882), (18, 45155941), (173, 4698306), (346, 2349153), (519, 1566102), (1038, 783051), (1557, 522034), (3114, 261017)]