888944637

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 1459924992

約数和(自身を除く): 570980355

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 289, 357, 497, 867, 1207, 1491, 2023, 2063, 3621, 6069, 6189, 8449, 14441, 20519, 25347, 35071, 43323, 61557, 105213, 143633, 146473, 245497, 430899, 439419, 596207, 736491, 1025311, 1788621, 2490041, 3075933, 4173449, 7470123, 12520347, 17430287, 42330697, 52290861, 126992091, 296314879, 888944637]

約数ペア:

[(1, 888944637), (3, 296314879), (7, 126992091), (17, 52290861), (21, 42330697), (51, 17430287), (71, 12520347), (119, 7470123), (213, 4173449), (289, 3075933), (357, 2490041), (497, 1788621), (867, 1025311), (1207, 736491), (1491, 596207), (2023, 439419), (2063, 430899), (3621, 245497), (6069, 146473), (6189, 143633), (8449, 105213), (14441, 61557), (20519, 43323), (25347, 35071)]