921222

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:908

約数の個数: 24

約数和(自身を含む): 2031120

約数和(自身を除く): 1109898

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 839, 1098, 1678, 2517, 5034, 7551, 15102, 51179, 102358, 153537, 307074, 460611, 921222]

約数ペア:

[(1, 921222), (2, 460611), (3, 307074), (6, 153537), (9, 102358), (18, 51179), (61, 15102), (122, 7551), (183, 5034), (366, 2517), (549, 1678), (839, 1098)]