87524631

素因数分解:

$3^4\times {\mathrm{787}}^1\times {\mathrm{1373}}^1$

素因数の和:2172

約数の個数: 20

約数和(自身を含む): 131008152

約数和(自身を除く): 43483521

約数列:

[1, 3, 9, 27, 81, 787, 1373, 2361, 4119, 7083, 12357, 21249, 37071, 63747, 111213, 1080551, 3241653, 9724959, 29174877, 87524631]

約数ペア:

[(1, 87524631), (3, 29174877), (9, 9724959), (27, 3241653), (81, 1080551), (787, 111213), (1373, 63747), (2361, 37071), (4119, 21249), (7083, 12357)]