80788113

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6317}}^1$

素因数の和:6366

約数の個数: 36

約数和(自身を含む): 140449140

約数和(自身を除く): 59661027

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 6317, 12789, 18951, 44219, 56853, 132657, 183193, 309533, 397971, 549579, 928599, 1282351, 1648737, 2785797, 3847053, 8976457, 11541159, 26929371, 80788113]

約数ペア:

[(1, 80788113), (3, 26929371), (7, 11541159), (9, 8976457), (21, 3847053), (29, 2785797), (49, 1648737), (63, 1282351), (87, 928599), (147, 549579), (203, 397971), (261, 309533), (441, 183193), (609, 132657), (1421, 56853), (1827, 44219), (4263, 18951), (6317, 12789)]