22644447

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 38039040

約数和(自身を除く): 15394593

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 103, 133, 203, 309, 361, 399, 551, 609, 721, 1083, 1653, 1957, 2163, 2527, 2987, 3857, 5871, 7581, 8961, 10469, 11571, 13699, 20909, 31407, 37183, 41097, 56753, 62727, 73283, 111549, 170259, 219849, 260281, 397271, 780843, 1078307, 1191813, 3234921, 7548149, 22644447]

約数ペア:

[(1, 22644447), (3, 7548149), (7, 3234921), (19, 1191813), (21, 1078307), (29, 780843), (57, 397271), (87, 260281), (103, 219849), (133, 170259), (203, 111549), (309, 73283), (361, 62727), (399, 56753), (551, 41097), (609, 37183), (721, 31407), (1083, 20909), (1653, 13699), (1957, 11571), (2163, 10469), (2527, 8961), (2987, 7581), (3857, 5871)]