827437518

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{28219}}^1$

素因数の和:28414

約数の個数: 40

約数和(自身を含む): 1864382520

約数和(自身を除く): 1036945002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 14661, 28219, 29322, 56438, 84657, 169314, 253971, 507942, 761913, 1523826, 2285739, 4571478, 5107639, 10215278, 15322917, 30645834, 45968751, 91937502, 137906253, 275812506, 413718759, 827437518]

約数ペア:

[(1, 827437518), (2, 413718759), (3, 275812506), (6, 137906253), (9, 91937502), (18, 45968751), (27, 30645834), (54, 15322917), (81, 10215278), (162, 5107639), (181, 4571478), (362, 2285739), (543, 1523826), (1086, 761913), (1629, 507942), (3258, 253971), (4887, 169314), (9774, 84657), (14661, 56438), (28219, 29322)]