2017453473

素因数分解:

$3^4\times 7^1\times {\mathrm{773}}^1\times {\mathrm{4603}}^1$

素因数の和:5395

約数の個数: 40

約数和(自身を含む): 3449464128

約数和(自身を除く): 1432010655

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 773, 2319, 4603, 5411, 6957, 13809, 16233, 20871, 32221, 41427, 48699, 62613, 96663, 124281, 146097, 289989, 372843, 438291, 869967, 2609901, 3558119, 10674357, 24906833, 32023071, 74720499, 96069213, 224161497, 288207639, 672484491, 2017453473]

約数ペア:

[(1, 2017453473), (3, 672484491), (7, 288207639), (9, 224161497), (21, 96069213), (27, 74720499), (63, 32023071), (81, 24906833), (189, 10674357), (567, 3558119), (773, 2609901), (2319, 869967), (4603, 438291), (5411, 372843), (6957, 289989), (13809, 146097), (16233, 124281), (20871, 96663), (32221, 62613), (41427, 48699)]