12156746157

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 18116991360

約数和(自身を除く): 5960245203

約数列:

[1, 3, 9, 53, 159, 173, 179, 477, 519, 537, 823, 1557, 1611, 2469, 7407, 9169, 9487, 27507, 28461, 30967, 43619, 82521, 85383, 92901, 130857, 142379, 147317, 278703, 392571, 427137, 441951, 1281411, 1325853, 1641251, 4923753, 7546087, 7807801, 14771259, 22638261, 23423403, 25485841, 67914783, 70270209, 76457523, 229372569, 1350749573, 4052248719, 12156746157]

約数ペア:

[(1, 12156746157), (3, 4052248719), (9, 1350749573), (53, 229372569), (159, 76457523), (173, 70270209), (179, 67914783), (477, 25485841), (519, 23423403), (537, 22638261), (823, 14771259), (1557, 7807801), (1611, 7546087), (2469, 4923753), (7407, 1641251), (9169, 1325853), (9487, 1281411), (27507, 441951), (28461, 427137), (30967, 392571), (43619, 278703), (82521, 147317), (85383, 142379), (92901, 130857)]