307130649

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769751}}^1$

素因数の和:769780

約数の個数: 16

約数和(自身を含む): 492641280

約数和(自身を除く): 185510631

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 769751, 2309253, 5388257, 14625269, 16164771, 43875807, 102376883, 307130649]

約数ペア:

[(1, 307130649), (3, 102376883), (7, 43875807), (19, 16164771), (21, 14625269), (57, 5388257), (133, 2309253), (399, 769751)]