9928863

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 16473600

約数和(自身を除く): 6544737

約数列:

[1, 3, 7, 9, 21, 63, 359, 439, 1077, 1317, 2513, 3073, 3231, 3951, 7539, 9219, 22617, 27657, 157601, 472803, 1103207, 1418409, 3309621, 9928863]

約数ペア:

[(1, 9928863), (3, 3309621), (7, 1418409), (9, 1103207), (21, 472803), (63, 157601), (359, 27657), (439, 22617), (1077, 9219), (1317, 7539), (2513, 3951), (3073, 3231)]