8898309

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 15926400

約数和(自身を除く): 7028091

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 89, 161, 189, 207, 267, 483, 529, 621, 623, 801, 1449, 1587, 1869, 2047, 2403, 3703, 4347, 4761, 5607, 6141, 11109, 14283, 14329, 16821, 18423, 33327, 42987, 47081, 55269, 99981, 128961, 141243, 329567, 386883, 423729, 988701, 1271187, 2966103, 8898309]

約数ペア:

[(1, 8898309), (3, 2966103), (7, 1271187), (9, 988701), (21, 423729), (23, 386883), (27, 329567), (63, 141243), (69, 128961), (89, 99981), (161, 55269), (189, 47081), (207, 42987), (267, 33327), (483, 18423), (529, 16821), (621, 14329), (623, 14283), (801, 11109), (1449, 6141), (1587, 5607), (1869, 4761), (2047, 4347), (2403, 3703)]