87667797

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{68437}}^1$

素因数の和:68508

約数の個数: 16

約数和(自身を含む): 135780992

約数和(自身を除く): 48113195

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 68437, 205311, 479059, 1437177, 4174657, 12523971, 29222599, 87667797]

約数ペア:

[(1, 87667797), (3, 29222599), (7, 12523971), (21, 4174657), (61, 1437177), (183, 479059), (427, 205311), (1281, 68437)]