1215774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9649}}^1$

素因数の和:9664

約数の個数: 24

約数和(自身を含む): 3010800

約数和(自身を除く): 1795026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9649, 19298, 28947, 57894, 67543, 86841, 135086, 173682, 202629, 405258, 607887, 1215774]

約数ペア:

[(1, 1215774), (2, 607887), (3, 405258), (6, 202629), (7, 173682), (9, 135086), (14, 86841), (18, 67543), (21, 57894), (42, 28947), (63, 19298), (126, 9649)]