212866383

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 300529152

約数和(自身を除く): 87662769

約数列:

[1, 3, 41, 43, 123, 129, 167, 241, 501, 723, 1763, 5289, 6847, 7181, 9881, 10363, 20541, 21543, 29643, 31089, 40247, 120741, 294421, 424883, 883263, 1274649, 1650127, 1730621, 4950381, 5191863, 70955461, 212866383]

約数ペア:

[(1, 212866383), (3, 70955461), (41, 5191863), (43, 4950381), (123, 1730621), (129, 1650127), (167, 1274649), (241, 883263), (501, 424883), (723, 294421), (1763, 120741), (5289, 40247), (6847, 31089), (7181, 29643), (9881, 21543), (10363, 20541)]