664226973

素因数分解:

$3^4\times {\mathrm{797}}^1\times {\mathrm{10289}}^1$

素因数の和:11098

約数の個数: 20

約数和(自身を含む): 993581820

約数和(自身を除く): 329354847

約数列:

[1, 3, 9, 27, 81, 797, 2391, 7173, 10289, 21519, 30867, 64557, 92601, 277803, 833409, 8200333, 24600999, 73802997, 221408991, 664226973]

約数ペア:

[(1, 664226973), (3, 221408991), (9, 73802997), (27, 24600999), (81, 8200333), (797, 833409), (2391, 277803), (7173, 92601), (10289, 64557), (21519, 30867)]