86215239

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{877}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 139918080

約数和(自身を除く): 53702841

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 331, 877, 993, 2631, 2979, 3641, 7893, 8937, 9647, 10923, 23679, 28941, 32769, 86823, 98307, 260469, 290287, 870861, 2612583, 3193157, 7837749, 9579471, 28738413, 86215239]

約数ペア:

[(1, 86215239), (3, 28738413), (9, 9579471), (11, 7837749), (27, 3193157), (33, 2612583), (99, 870861), (297, 290287), (331, 260469), (877, 98307), (993, 86823), (2631, 32769), (2979, 28941), (3641, 23679), (7893, 10923), (8937, 9647)]