815851113

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{121787}}^1$

素因数の和:121837

約数の個数: 32

約数和(自身を含む): 1402997760

約数和(自身を除く): 587146647

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 121787, 365361, 852509, 1339657, 2557527, 3531823, 4018971, 9377599, 10595469, 24722761, 28132797, 38850053, 74168283, 116550159, 271950371, 815851113]

約数ペア:

[(1, 815851113), (3, 271950371), (7, 116550159), (11, 74168283), (21, 38850053), (29, 28132797), (33, 24722761), (77, 10595469), (87, 9377599), (203, 4018971), (231, 3531823), (319, 2557527), (609, 1339657), (957, 852509), (2233, 365361), (6699, 121787)]