98891847

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{20693}}^1$

素因数の和:20764

約数の個数: 20

約数和(自身を含む): 150238440

約数和(自身を除く): 51346593

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 20693, 62079, 186237, 558711, 1220887, 1676133, 3662661, 10987983, 32963949, 98891847]

約数ペア:

[(1, 98891847), (3, 32963949), (9, 10987983), (27, 3662661), (59, 1676133), (81, 1220887), (177, 558711), (531, 186237), (1593, 62079), (4779, 20693)]