23039973

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{21157}}^1$

素因数の和:21185

約数の個数: 18

約数和(自身を含む): 36582182

約数和(自身を除く): 13542209

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 21157, 63471, 190413, 232727, 698181, 2094543, 2559997, 7679991, 23039973]

約数ペア:

[(1, 23039973), (3, 7679991), (9, 2559997), (11, 2094543), (33, 698181), (99, 232727), (121, 190413), (363, 63471), (1089, 21157)]