1384387137

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{54799}}^1$

素因数の和:55213

約数の個数: 24

約数和(自身を含む): 2291078400

約数和(自身を除く): 906691263

約数列:

[1, 3, 7, 9, 21, 63, 401, 1203, 2807, 3609, 8421, 25263, 54799, 164397, 383593, 493191, 1150779, 3452337, 21974399, 65923197, 153820793, 197769591, 461462379, 1384387137]

約数ペア:

[(1, 1384387137), (3, 461462379), (7, 197769591), (9, 153820793), (21, 65923197), (63, 21974399), (401, 3452337), (1203, 1150779), (2807, 493191), (3609, 383593), (8421, 164397), (25263, 54799)]