21882927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 35493120

約数和(自身を除く): 13610193

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 2053, 3553, 6159, 10659, 22583, 34901, 39007, 67749, 104703, 117021, 383911, 429077, 663119, 1151733, 1287231, 1989357, 7294309, 21882927]

約数ペア:

[(1, 21882927), (3, 7294309), (11, 1989357), (17, 1287231), (19, 1151733), (33, 663119), (51, 429077), (57, 383911), (187, 117021), (209, 104703), (323, 67749), (561, 39007), (627, 34901), (969, 22583), (2053, 10659), (3553, 6159)]