38923659

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 40

約数和(自身を含む): 64294560

約数和(自身を除く): 25370901

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1229, 1377, 1863, 3519, 3687, 10557, 11061, 20893, 28267, 31671, 33183, 62679, 84801, 99549, 188037, 254403, 480539, 564111, 763209, 1441617, 1692333, 2289627, 4324851, 12974553, 38923659]

約数ペア:

[(1, 38923659), (3, 12974553), (9, 4324851), (17, 2289627), (23, 1692333), (27, 1441617), (51, 763209), (69, 564111), (81, 480539), (153, 254403), (207, 188037), (391, 99549), (459, 84801), (621, 62679), (1173, 33183), (1229, 31671), (1377, 28267), (1863, 20893), (3519, 11061), (3687, 10557)]