21069126

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30013}}^1$

素因数の和:30037

約数の個数: 32

約数和(自身を含む): 50423520

約数和(自身を除く): 29354394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30013, 60026, 90039, 180078, 270117, 390169, 540234, 780338, 810351, 1170507, 1620702, 2341014, 3511521, 7023042, 10534563, 21069126]

約数ペア:

[(1, 21069126), (2, 10534563), (3, 7023042), (6, 3511521), (9, 2341014), (13, 1620702), (18, 1170507), (26, 810351), (27, 780338), (39, 540234), (54, 390169), (78, 270117), (117, 180078), (234, 90039), (351, 60026), (702, 30013)]