6898380237

素因数分解:

$3^2\times 7^1\times {\mathrm{12157}}^1\times {\mathrm{9007}}^1$

素因数の和:21177

約数の個数: 24

約数和(自身を含む): 11390003456

約数和(自身を除く): 4491623219

約数列:

[1, 3, 7, 9, 21, 63, 9007, 12157, 27021, 36471, 63049, 81063, 85099, 109413, 189147, 255297, 567441, 765891, 109498099, 328494297, 766486693, 985482891, 2299460079, 6898380237]

約数ペア:

[(1, 6898380237), (3, 2299460079), (7, 985482891), (9, 766486693), (21, 328494297), (63, 109498099), (9007, 765891), (12157, 567441), (27021, 255297), (36471, 189147), (63049, 109413), (81063, 85099)]