72844209

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 107883360

約数和(自身を除く): 35039151

約数列:

[1, 3, 9, 67, 107, 201, 321, 603, 963, 1129, 3387, 7169, 10161, 21507, 64521, 75643, 120803, 226929, 362409, 680787, 1087227, 8093801, 24281403, 72844209]

約数ペア:

[(1, 72844209), (3, 24281403), (9, 8093801), (67, 1087227), (107, 680787), (201, 362409), (321, 226929), (603, 120803), (963, 75643), (1129, 64521), (3387, 21507), (7169, 10161)]