8901207

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6143}}^1$

素因数の和:6179

約数の個数: 24

約数和(自身を含む): 15335424

約数和(自身を除く): 6434217

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 6143, 18429, 43001, 55287, 129003, 141289, 387009, 423867, 989023, 1271601, 2967069, 8901207]

約数ペア:

[(1, 8901207), (3, 2967069), (7, 1271601), (9, 989023), (21, 423867), (23, 387009), (63, 141289), (69, 129003), (161, 55287), (207, 43001), (483, 18429), (1449, 6143)]