898045389

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{4723}}^1$

素因数の和:5337

約数の個数: 24

約数和(自身を含む): 1334851232

約数和(自身を除く): 436805843

約数列:

[1, 3, 9, 37, 111, 333, 571, 1713, 4723, 5139, 14169, 21127, 42507, 63381, 174751, 190143, 524253, 1572759, 2696833, 8090499, 24271497, 99782821, 299348463, 898045389]

約数ペア:

[(1, 898045389), (3, 299348463), (9, 99782821), (37, 24271497), (111, 8090499), (333, 2696833), (571, 1572759), (1713, 524253), (4723, 190143), (5139, 174751), (14169, 63381), (21127, 42507)]