87508989

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{479}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 129392640

約数和(自身を除く): 41883651

約数列:

[1, 3, 9, 53, 159, 383, 477, 479, 1149, 1437, 3447, 4311, 20299, 25387, 60897, 76161, 182691, 183457, 228483, 550371, 1651113, 9723221, 29169663, 87508989]

約数ペア:

[(1, 87508989), (3, 29169663), (9, 9723221), (53, 1651113), (159, 550371), (383, 228483), (477, 183457), (479, 182691), (1149, 76161), (1437, 60897), (3447, 25387), (4311, 20299)]