8899779

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 14155776

約数和(自身を除く): 5255997

約数列:

[1, 3, 7, 21, 47, 71, 127, 141, 213, 329, 381, 497, 889, 987, 1491, 2667, 3337, 5969, 9017, 10011, 17907, 23359, 27051, 41783, 63119, 70077, 125349, 189357, 423799, 1271397, 2966593, 8899779]

約数ペア:

[(1, 8899779), (3, 2966593), (7, 1271397), (21, 423799), (47, 189357), (71, 125349), (127, 70077), (141, 63119), (213, 41783), (329, 27051), (381, 23359), (497, 17907), (889, 10011), (987, 9017), (1491, 5969), (2667, 3337)]