1330370307

素因数分解:

$3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{27749}}^1$

素因数の和:28523

約数の個数: 24

約数和(自身を含む): 2199132000

約数和(自身を除く): 868761693

約数列:

[1, 3, 7, 9, 21, 63, 761, 2283, 5327, 6849, 15981, 27749, 47943, 83247, 194243, 249741, 582729, 1748187, 21116989, 63350967, 147818923, 190052901, 443456769, 1330370307]

約数ペア:

[(1, 1330370307), (3, 443456769), (7, 190052901), (9, 147818923), (21, 63350967), (63, 21116989), (761, 1748187), (2283, 582729), (5327, 249741), (6849, 194243), (15981, 83247), (27749, 47943)]