66471273

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 110189376

約数和(自身を除く): 43718103

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 297, 549, 671, 891, 1223, 1647, 2013, 3669, 4941, 6039, 11007, 13453, 18117, 33021, 40359, 54351, 74603, 99063, 121077, 223809, 363231, 671427, 820633, 1089693, 2014281, 2461899, 6042843, 7385697, 22157091, 66471273]

約数ペア:

[(1, 66471273), (3, 22157091), (9, 7385697), (11, 6042843), (27, 2461899), (33, 2014281), (61, 1089693), (81, 820633), (99, 671427), (183, 363231), (297, 223809), (549, 121077), (671, 99063), (891, 74603), (1223, 54351), (1647, 40359), (2013, 33021), (3669, 18117), (4941, 13453), (6039, 11007)]