22193109

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 40

約数和(自身を含む): 35754048

約数和(自身を除く): 13560939

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 153, 213, 227, 459, 639, 681, 1207, 1377, 1917, 2043, 3621, 3859, 5751, 6129, 10863, 11577, 16117, 18387, 32589, 34731, 48351, 97767, 104193, 145053, 273989, 312579, 435159, 821967, 1305477, 2465901, 7397703, 22193109]

約数ペア:

[(1, 22193109), (3, 7397703), (9, 2465901), (17, 1305477), (27, 821967), (51, 435159), (71, 312579), (81, 273989), (153, 145053), (213, 104193), (227, 97767), (459, 48351), (639, 34731), (681, 32589), (1207, 18387), (1377, 16117), (1917, 11577), (2043, 10863), (3621, 6129), (3859, 5751)]