246993411

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 385413120

約数和(自身を除く): 138419709

約数列:

[1, 3, 7, 21, 59, 163, 177, 413, 489, 1141, 1223, 1239, 3423, 3669, 8561, 9617, 25683, 28851, 67319, 72157, 199349, 201957, 216471, 505099, 598047, 1395443, 1515297, 4186329, 11761591, 35284773, 82331137, 246993411]

約数ペア:

[(1, 246993411), (3, 82331137), (7, 35284773), (21, 11761591), (59, 4186329), (163, 1515297), (177, 1395443), (413, 598047), (489, 505099), (1141, 216471), (1223, 201957), (1239, 199349), (3423, 72157), (3669, 67319), (8561, 28851), (9617, 25683)]