87371097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 131619840

約数和(自身を除く): 44248743

約数列:

[1, 3, 11, 33, 37, 111, 163, 407, 439, 489, 1221, 1317, 1793, 4829, 5379, 6031, 14487, 16243, 18093, 48729, 66341, 71557, 178673, 199023, 214671, 536019, 787127, 2361381, 2647609, 7942827, 29123699, 87371097]

約数ペア:

[(1, 87371097), (3, 29123699), (11, 7942827), (33, 2647609), (37, 2361381), (111, 787127), (163, 536019), (407, 214671), (439, 199023), (489, 178673), (1221, 71557), (1317, 66341), (1793, 48729), (4829, 18093), (5379, 16243), (6031, 14487)]