23646861

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 54

約数和(自身を含む): 42081390

約数和(自身を除く): 18434529

約数列:

[1, 3, 7, 9, 21, 29, 43, 49, 63, 87, 129, 147, 203, 261, 301, 387, 441, 609, 903, 1247, 1421, 1827, 1849, 2107, 2709, 3741, 4263, 5547, 6321, 8729, 11223, 12789, 12943, 16641, 18963, 26187, 38829, 53621, 61103, 78561, 90601, 116487, 160863, 183309, 271803, 375347, 482589, 549927, 815409, 1126041, 2627429, 3378123, 7882287, 23646861]

約数ペア:

[(1, 23646861), (3, 7882287), (7, 3378123), (9, 2627429), (21, 1126041), (29, 815409), (43, 549927), (49, 482589), (63, 375347), (87, 271803), (129, 183309), (147, 160863), (203, 116487), (261, 90601), (301, 78561), (387, 61103), (441, 53621), (609, 38829), (903, 26187), (1247, 18963), (1421, 16641), (1827, 12943), (1849, 12789), (2107, 11223), (2709, 8729), (3741, 6321), (4263, 5547)]