22479219

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 17356941

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 139, 151, 153, 357, 417, 453, 973, 1057, 1071, 1251, 1359, 2363, 2567, 2919, 3171, 7089, 7701, 8757, 9513, 16541, 17969, 20989, 21267, 23103, 49623, 53907, 62967, 146923, 148869, 161721, 188901, 356813, 440769, 1070439, 1322307, 2497691, 3211317, 7493073, 22479219]

約数ペア:

[(1, 22479219), (3, 7493073), (7, 3211317), (9, 2497691), (17, 1322307), (21, 1070439), (51, 440769), (63, 356813), (119, 188901), (139, 161721), (151, 148869), (153, 146923), (357, 62967), (417, 53907), (453, 49623), (973, 23103), (1057, 21267), (1071, 20989), (1251, 17969), (1359, 16541), (2363, 9513), (2567, 8757), (2919, 7701), (3171, 7089)]