172321839

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{16693}}^1$

素因数の和:16767

約数の個数: 24

約数和(自身を含む): 263898752

約数和(自身を除く): 91576913

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 3441, 10323, 16693, 50079, 150237, 517483, 617641, 1552449, 1852923, 4657347, 5558769, 19146871, 57440613, 172321839]

約数ペア:

[(1, 172321839), (3, 57440613), (9, 19146871), (31, 5558769), (37, 4657347), (93, 1852923), (111, 1552449), (279, 617641), (333, 517483), (1147, 150237), (3441, 50079), (10323, 16693)]