68466357

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 104540160

約数和(自身を除く): 36073803

約数列:

[1, 3, 9, 27, 47, 141, 163, 331, 423, 489, 993, 1269, 1467, 2979, 4401, 7661, 8937, 15557, 22983, 46671, 53953, 68949, 140013, 161859, 206847, 420039, 485577, 1456731, 2535791, 7607373, 22822119, 68466357]

約数ペア:

[(1, 68466357), (3, 22822119), (9, 7607373), (27, 2535791), (47, 1456731), (141, 485577), (163, 420039), (331, 206847), (423, 161859), (489, 140013), (993, 68949), (1269, 53953), (1467, 46671), (2979, 22983), (4401, 15557), (7661, 8937)]