87084711

素因数分解:

$3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1292

約数の個数: 36

約数和(自身を含む): 147269304

約数和(自身を除く): 60184593

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 181, 441, 543, 1091, 1267, 1629, 3273, 3801, 7637, 8869, 9819, 11403, 22911, 26607, 53459, 68733, 79821, 160377, 197471, 481131, 592413, 1382297, 1777239, 4146891, 9676079, 12440673, 29028237, 87084711]

約数ペア:

[(1, 87084711), (3, 29028237), (7, 12440673), (9, 9676079), (21, 4146891), (49, 1777239), (63, 1382297), (147, 592413), (181, 481131), (441, 197471), (543, 160377), (1091, 79821), (1267, 68733), (1629, 53459), (3273, 26607), (3801, 22911), (7637, 11403), (8869, 9819)]