2687721642

素因数分解:

$2^1\times 3^3\times {\mathrm{1373}}^1\times {\mathrm{36251}}^1$

素因数の和:37635

約数の個数: 32

約数和(自身を含む): 5977229760

約数和(自身を除く): 3289508118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1373, 2746, 4119, 8238, 12357, 24714, 36251, 37071, 72502, 74142, 108753, 217506, 326259, 652518, 978777, 1957554, 49772623, 99545246, 149317869, 298635738, 447953607, 895907214, 1343860821, 2687721642]

約数ペア:

[(1, 2687721642), (2, 1343860821), (3, 895907214), (6, 447953607), (9, 298635738), (18, 149317869), (27, 99545246), (54, 49772623), (1373, 1957554), (2746, 978777), (4119, 652518), (8238, 326259), (12357, 217506), (24714, 108753), (36251, 74142), (37071, 72502)]