2772022169

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{6323}}^1$

素因数の和:6749

約数の個数: 24

約数和(自身を含む): 3373980480

約数和(自身を除く): 601958311

約数列:

[1, 7, 23, 49, 161, 389, 1127, 2723, 6323, 8947, 19061, 44261, 62629, 145429, 309827, 438403, 1018003, 2459647, 7126021, 17217529, 56571881, 120522703, 396003167, 2772022169]

約数ペア:

[(1, 2772022169), (7, 396003167), (23, 120522703), (49, 56571881), (161, 17217529), (389, 7126021), (1127, 2459647), (2723, 1018003), (6323, 438403), (8947, 309827), (19061, 145429), (44261, 62629)]