74231271

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14969}}^1$

素因数の和:15023

約数の個数: 24

約数和(自身を含む): 116766000

約数和(自身を除く): 42534729

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 14969, 44907, 134721, 284411, 434101, 853233, 1302303, 2559699, 3906909, 8247919, 24743757, 74231271]

約数ペア:

[(1, 74231271), (3, 24743757), (9, 8247919), (19, 3906909), (29, 2559699), (57, 1302303), (87, 853233), (171, 434101), (261, 284411), (551, 134721), (1653, 44907), (4959, 14969)]