85864509927

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71733091}}^1$

素因数の和:71733123

約数の個数: 24

約数和(自身を含む): 149204831360

約数和(自身を除く): 63340321433

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 71733091, 215199273, 502131637, 645597819, 1362928729, 1506394911, 4088786187, 4519184733, 9540501103, 12266358561, 28621503309, 85864509927]

約数ペア:

[(1, 85864509927), (3, 28621503309), (7, 12266358561), (9, 9540501103), (19, 4519184733), (21, 4088786187), (57, 1506394911), (63, 1362928729), (133, 645597819), (171, 502131637), (399, 215199273), (1197, 71733091)]