221422047

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33053}}^1$

素因数の和:33103

約数の個数: 32

約数和(自身を含む): 380782080

約数和(自身を除く): 159360033

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 33053, 99159, 231371, 363583, 694113, 958537, 1090749, 2545081, 2875611, 6709759, 7635243, 10543907, 20129277, 31631721, 73807349, 221422047]

約数ペア:

[(1, 221422047), (3, 73807349), (7, 31631721), (11, 20129277), (21, 10543907), (29, 7635243), (33, 6709759), (77, 2875611), (87, 2545081), (203, 1090749), (231, 958537), (319, 694113), (609, 363583), (957, 231371), (2233, 99159), (6699, 33053)]