21545334

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{11621}}^1$

素因数の和:11732

約数の個数: 24

約数和(自身を含む): 47138832

約数和(自身を除く): 25593498

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 11621, 23242, 34863, 69726, 104589, 209178, 1196963, 2393926, 3590889, 7181778, 10772667, 21545334]

約数ペア:

[(1, 21545334), (2, 10772667), (3, 7181778), (6, 3590889), (9, 2393926), (18, 1196963), (103, 209178), (206, 104589), (309, 69726), (618, 34863), (927, 23242), (1854, 11621)]