23613219

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19727}}^1$

素因数の和:19759

約数の個数: 24

約数和(自身を含む): 41034240

約数和(自身を除く): 17421021

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 19727, 59181, 138089, 177543, 374813, 414267, 1124439, 1242801, 2623691, 3373317, 7871073, 23613219]

約数ペア:

[(1, 23613219), (3, 7871073), (7, 3373317), (9, 2623691), (19, 1242801), (21, 1124439), (57, 414267), (63, 374813), (133, 177543), (171, 138089), (399, 59181), (1197, 19727)]