78876957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{9851}}^1$

素因数の和:10028

約数の個数: 16

約数和(自身を含む): 112076352

約数和(自身を除く): 33199395

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 9851, 29553, 167467, 502401, 1546607, 4639821, 26292319, 78876957]

約数ペア:

[(1, 78876957), (3, 26292319), (17, 4639821), (51, 1546607), (157, 502401), (471, 167467), (2669, 29553), (8007, 9851)]