214103655

素因数分解:

$3^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 56

約数和(自身を含む): 388758240

約数和(自身を除く): 174654585

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 151, 243, 389, 405, 453, 729, 755, 1167, 1215, 1359, 1945, 2265, 3501, 3645, 4077, 5835, 6795, 10503, 12231, 17505, 20385, 31509, 36693, 52515, 58739, 61155, 94527, 110079, 157545, 176217, 183465, 283581, 293695, 472635, 528651, 550395, 881085, 1417905, 1585953, 2643255, 4757859, 7929765, 14273577, 23789295, 42820731, 71367885, 214103655]

約数ペア:

[(1, 214103655), (3, 71367885), (5, 42820731), (9, 23789295), (15, 14273577), (27, 7929765), (45, 4757859), (81, 2643255), (135, 1585953), (151, 1417905), (243, 881085), (389, 550395), (405, 528651), (453, 472635), (729, 293695), (755, 283581), (1167, 183465), (1215, 176217), (1359, 157545), (1945, 110079), (2265, 94527), (3501, 61155), (3645, 58739), (4077, 52515), (5835, 36693), (6795, 31509), (10503, 20385), (12231, 17505)]