39629877

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 64896000

約数和(自身を除く): 25266123

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2027, 2793, 6081, 6517, 14189, 19551, 38513, 42567, 99323, 115539, 269591, 297969, 695261, 808773, 1887137, 2085783, 5661411, 13209959, 39629877]

約数ペア:

[(1, 39629877), (3, 13209959), (7, 5661411), (19, 2085783), (21, 1887137), (49, 808773), (57, 695261), (133, 297969), (147, 269591), (343, 115539), (399, 99323), (931, 42567), (1029, 38513), (2027, 19551), (2793, 14189), (6081, 6517)]