23560551

素因数分解:

$3^{11}\times 7^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 48

約数和(自身を含む): 42515200

約数和(自身を除く): 18954649

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 729, 1197, 1539, 1701, 2187, 3591, 4617, 5103, 6561, 10773, 13851, 15309, 19683, 32319, 41553, 45927, 59049, 96957, 124659, 137781, 177147, 290871, 373977, 413343, 872613, 1121931, 1240029, 2617839, 3365793, 7853517, 23560551]

約数ペア:

[(1, 23560551), (3, 7853517), (7, 3365793), (9, 2617839), (19, 1240029), (21, 1121931), (27, 872613), (57, 413343), (63, 373977), (81, 290871), (133, 177147), (171, 137781), (189, 124659), (243, 96957), (399, 59049), (513, 45927), (567, 41553), (729, 32319), (1197, 19683), (1539, 15309), (1701, 13851), (2187, 10773), (3591, 6561), (4617, 5103)]