168743043

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 287292096

約数和(自身を除く): 118549053

約数列:

[1, 3, 7, 9, 21, 53, 63, 97, 159, 291, 371, 477, 521, 679, 873, 1113, 1563, 2037, 3339, 3647, 4689, 5141, 6111, 10941, 15423, 27613, 32823, 35987, 46269, 50537, 82839, 107961, 151611, 193291, 248517, 323883, 353759, 454833, 579873, 1061277, 1739619, 2678461, 3183831, 8035383, 18749227, 24106149, 56247681, 168743043]

約数ペア:

[(1, 168743043), (3, 56247681), (7, 24106149), (9, 18749227), (21, 8035383), (53, 3183831), (63, 2678461), (97, 1739619), (159, 1061277), (291, 579873), (371, 454833), (477, 353759), (521, 323883), (679, 248517), (873, 193291), (1113, 151611), (1563, 107961), (2037, 82839), (3339, 50537), (3647, 46269), (4689, 35987), (5141, 32823), (6111, 27613), (10941, 15423)]