23269851

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 16042149

約数列:

[1, 3, 9, 11, 19, 33, 57, 89, 99, 139, 171, 209, 267, 417, 627, 801, 979, 1251, 1529, 1691, 1881, 2641, 2937, 4587, 5073, 7923, 8811, 12371, 13761, 15219, 18601, 23769, 29051, 37113, 55803, 87153, 111339, 136081, 167409, 235049, 261459, 408243, 705147, 1224729, 2115441, 2585539, 7756617, 23269851]

約数ペア:

[(1, 23269851), (3, 7756617), (9, 2585539), (11, 2115441), (19, 1224729), (33, 705147), (57, 408243), (89, 261459), (99, 235049), (139, 167409), (171, 136081), (209, 111339), (267, 87153), (417, 55803), (627, 37113), (801, 29051), (979, 23769), (1251, 18601), (1529, 15219), (1691, 13761), (1881, 12371), (2641, 8811), (2937, 7923), (4587, 5073)]