31601097

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1275

約数の個数: 40

約数和(自身を含む): 53317440

約数和(自身を除く): 21716343

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 1223, 2349, 2871, 3669, 8613, 11007, 13453, 25839, 33021, 35467, 40359, 99063, 106401, 121077, 319203, 363231, 390137, 957609, 1089693, 1170411, 2872827, 3511233, 10533699, 31601097]

約数ペア:

[(1, 31601097), (3, 10533699), (9, 3511233), (11, 2872827), (27, 1170411), (29, 1089693), (33, 957609), (81, 390137), (87, 363231), (99, 319203), (261, 121077), (297, 106401), (319, 99063), (783, 40359), (891, 35467), (957, 33021), (1223, 25839), (2349, 13453), (2871, 11007), (3669, 8613)]