222079077

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 363604032

約数和(自身を除く): 141524955

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 281, 297, 843, 887, 891, 2529, 2661, 3091, 7587, 7983, 9273, 9757, 22761, 23949, 27819, 29271, 71847, 83457, 87813, 249247, 250371, 263439, 747741, 790317, 2243223, 2741717, 6729669, 8225151, 20189007, 24675453, 74026359, 222079077]

約数ペア:

[(1, 222079077), (3, 74026359), (9, 24675453), (11, 20189007), (27, 8225151), (33, 6729669), (81, 2741717), (99, 2243223), (281, 790317), (297, 747741), (843, 263439), (887, 250371), (891, 249247), (2529, 87813), (2661, 83457), (3091, 71847), (7587, 29271), (7983, 27819), (9273, 23949), (9757, 22761)]