15671732013

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1625867}}^1$

素因数の和:1625903

約数の個数: 40

約数和(自身を含む): 28329124032

約数和(自身を除く): 12657392019

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 1625867, 4877601, 11381069, 14632803, 27639739, 34143207, 43898409, 82919217, 102429621, 131695227, 193478173, 248757651, 307288863, 580434519, 746272953, 921866589, 1741303557, 2238818859, 5223910671, 15671732013]

約数ペア:

[(1, 15671732013), (3, 5223910671), (7, 2238818859), (9, 1741303557), (17, 921866589), (21, 746272953), (27, 580434519), (51, 307288863), (63, 248757651), (81, 193478173), (119, 131695227), (153, 102429621), (189, 82919217), (357, 43898409), (459, 34143207), (567, 27639739), (1071, 14632803), (1377, 11381069), (3213, 4877601), (9639, 1625867)]