398492733

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{887}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 589234176

約数和(自身を除く): 190741443

約数列:

[1, 3, 17, 23, 51, 69, 383, 391, 887, 1149, 1173, 2661, 6511, 8809, 15079, 19533, 20401, 26427, 45237, 61203, 149753, 339721, 346817, 449259, 1019163, 1040451, 5775257, 7813583, 17325771, 23440749, 132830911, 398492733]

約数ペア:

[(1, 398492733), (3, 132830911), (17, 23440749), (23, 17325771), (51, 7813583), (69, 5775257), (383, 1040451), (391, 1019163), (887, 449259), (1149, 346817), (1173, 339721), (2661, 149753), (6511, 61203), (8809, 45237), (15079, 26427), (19533, 20401)]