23925681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 41198976

約数和(自身を除く): 17273295

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 523, 663, 897, 1173, 1569, 1989, 2691, 3519, 4707, 5083, 6799, 8891, 12029, 15249, 20397, 26673, 36087, 45747, 61191, 80019, 108261, 115583, 156377, 204493, 346749, 469131, 613479, 1040247, 1407393, 1840437, 2658409, 7975227, 23925681]

約数ペア:

[(1, 23925681), (3, 7975227), (9, 2658409), (13, 1840437), (17, 1407393), (23, 1040247), (39, 613479), (51, 469131), (69, 346749), (117, 204493), (153, 156377), (207, 115583), (221, 108261), (299, 80019), (391, 61191), (523, 45747), (663, 36087), (897, 26673), (1173, 20397), (1569, 15249), (1989, 12029), (2691, 8891), (3519, 6799), (4707, 5083)]