86930487

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47581}}^1$

素因数の和:47623

約数の個数: 24

約数和(自身を含む): 148455840

約数和(自身を除く): 61525353

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 47581, 142743, 333067, 428229, 999201, 1379849, 2997603, 4139547, 9658943, 12418641, 28976829, 86930487]

約数ペア:

[(1, 86930487), (3, 28976829), (7, 12418641), (9, 9658943), (21, 4139547), (29, 2997603), (63, 1379849), (87, 999201), (203, 428229), (261, 333067), (609, 142743), (1827, 47581)]