196679679

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{36161}}^1$

素因数の和:36215

約数の個数: 24

約数和(自身を含む): 313307568

約数和(自身を除く): 116627889

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 36161, 108483, 253127, 759381, 1337957, 1771889, 4013871, 5315667, 9365699, 28097097, 65559893, 196679679]

約数ペア:

[(1, 196679679), (3, 65559893), (7, 28097097), (21, 9365699), (37, 5315667), (49, 4013871), (111, 1771889), (147, 1337957), (259, 759381), (777, 253127), (1813, 108483), (5439, 36161)]