8980293

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 14653440

約数和(自身を除く): 5673147

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 317, 399, 497, 951, 1349, 1491, 2219, 4047, 6023, 6657, 9443, 18069, 22507, 28329, 42161, 67521, 126483, 157549, 427633, 472647, 1282899, 2993431, 8980293]

約数ペア:

[(1, 8980293), (3, 2993431), (7, 1282899), (19, 472647), (21, 427633), (57, 157549), (71, 126483), (133, 67521), (213, 42161), (317, 28329), (399, 22507), (497, 18069), (951, 9443), (1349, 6657), (1491, 6023), (2219, 4047)]