214934979

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{352931}}^1$

素因数の和:352970

約数の個数: 16

約数和(自身を含む): 338814720

約数和(自身を除く): 123879741

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 352931, 1058793, 2470517, 7411551, 10234999, 30704997, 71644993, 214934979]

約数ペア:

[(1, 214934979), (3, 71644993), (7, 30704997), (21, 10234999), (29, 7411551), (87, 2470517), (203, 1058793), (609, 352931)]