8648451

素因数分解:

$3^4\times 7^2\times {\mathrm{2179}}^1$

素因数の和:2205

約数の個数: 30

約数和(自身を含む): 15035460

約数和(自身を除く): 6387009

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2179, 3969, 6537, 15253, 19611, 45759, 58833, 106771, 137277, 176499, 320313, 411831, 960939, 1235493, 2882817, 8648451]

約数ペア:

[(1, 8648451), (3, 2882817), (7, 1235493), (9, 960939), (21, 411831), (27, 320313), (49, 176499), (63, 137277), (81, 106771), (147, 58833), (189, 45759), (441, 19611), (567, 15253), (1323, 6537), (2179, 3969)]