816482919

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{48661}}^1$

素因数の和:48735

約数の個数: 32

約数和(自身を含む): 1345406976

約数和(自身を除く): 528924057

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 16779, 48661, 145983, 340627, 827237, 1021881, 2287067, 2481711, 5790659, 6861201, 16009469, 17371977, 38880139, 48028407, 116640417, 272160973, 816482919]

約数ペア:

[(1, 816482919), (3, 272160973), (7, 116640417), (17, 48028407), (21, 38880139), (47, 17371977), (51, 16009469), (119, 6861201), (141, 5790659), (329, 2481711), (357, 2287067), (799, 1021881), (987, 827237), (2397, 340627), (5593, 145983), (16779, 48661)]