1385451

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 24

約数和(自身を含む): 2167760

約数和(自身を除く): 782309

約数列:

[1, 3, 9, 23, 27, 69, 97, 207, 291, 529, 621, 873, 1587, 2231, 2619, 4761, 6693, 14283, 20079, 51313, 60237, 153939, 461817, 1385451]

約数ペア:

[(1, 1385451), (3, 461817), (9, 153939), (23, 60237), (27, 51313), (69, 20079), (97, 14283), (207, 6693), (291, 4761), (529, 2619), (621, 2231), (873, 1587)]