21524877

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5303}}^1$

素因数の和:5361

約数の個数: 24

約数和(自身を含む): 34751808

約数和(自身を除く): 13226931

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 5303, 15909, 47727, 58333, 174999, 217423, 524997, 652269, 1956807, 2391653, 7174959, 21524877]

約数ペア:

[(1, 21524877), (3, 7174959), (9, 2391653), (11, 1956807), (33, 652269), (41, 524997), (99, 217423), (123, 174999), (369, 58333), (451, 47727), (1353, 15909), (4059, 5303)]