90644817

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 130572288

約数和(自身を除く): 39927471

約数列:

[1, 3, 23, 43, 69, 129, 137, 223, 411, 669, 989, 2967, 3151, 5129, 5891, 9453, 9589, 15387, 17673, 28767, 30551, 91653, 135493, 220547, 406479, 661641, 702673, 1313693, 2108019, 3941079, 30214939, 90644817]

約数ペア:

[(1, 90644817), (3, 30214939), (23, 3941079), (43, 2108019), (69, 1313693), (129, 702673), (137, 661641), (223, 406479), (411, 220547), (669, 135493), (989, 91653), (2967, 30551), (3151, 28767), (5129, 17673), (5891, 15387), (9453, 9589)]