269341947

素因数分解:

$3^2\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{2971}}^1$

素因数の和:4423

約数の個数: 24

約数和(自身を含む): 445086720

約数和(自身を除く): 175744773

約数列:

[1, 3, 7, 9, 21, 63, 1439, 2971, 4317, 8913, 10073, 12951, 20797, 26739, 30219, 62391, 90657, 187173, 4275269, 12825807, 29926883, 38477421, 89780649, 269341947]

約数ペア:

[(1, 269341947), (3, 89780649), (7, 38477421), (9, 29926883), (21, 12825807), (63, 4275269), (1439, 187173), (2971, 90657), (4317, 62391), (8913, 30219), (10073, 26739), (12951, 20797)]