315495.0000000

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 13515840

約数和(自身を除く): 5240181

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 2963, 8889, 20741, 56297, 62223, 145187, 168891, 394079, 435561, 1182237, 2758553, 8275659]

約数ペア:

[(1, 8275659), (3, 2758553), (7, 1182237), (19, 435561), (21, 394079), (49, 168891), (57, 145187), (133, 62223), (147, 56297), (399, 20741), (931, 8889), (2793, 2963)]