53443971

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 40904829

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 139, 153, 357, 359, 417, 973, 1071, 1077, 1251, 2363, 2513, 2919, 3231, 6103, 7089, 7539, 8757, 16541, 18309, 21267, 22617, 42721, 49623, 49901, 54927, 128163, 148869, 149703, 349307, 384489, 449109, 848317, 1047921, 2544951, 3143763, 5938219, 7634853, 17814657, 53443971]

約数ペア:

[(1, 53443971), (3, 17814657), (7, 7634853), (9, 5938219), (17, 3143763), (21, 2544951), (51, 1047921), (63, 848317), (119, 449109), (139, 384489), (153, 349307), (357, 149703), (359, 148869), (417, 128163), (973, 54927), (1071, 49901), (1077, 49623), (1251, 42721), (2363, 22617), (2513, 21267), (2919, 18309), (3231, 16541), (6103, 8757), (7089, 7539)]