858341241

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{2801}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 1258882560

約数和(自身を除く): 400541319

約数列:

[1, 3, 9, 79, 237, 431, 711, 1293, 2801, 3879, 8403, 25209, 34049, 102147, 221279, 306441, 663837, 1207231, 1991511, 3621693, 10865079, 95371249, 286113747, 858341241]

約数ペア:

[(1, 858341241), (3, 286113747), (9, 95371249), (79, 10865079), (237, 3621693), (431, 1991511), (711, 1207231), (1293, 663837), (2801, 306441), (3879, 221279), (8403, 102147), (25209, 34049)]