72307287

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16703}}^1$

素因数の和:16759

約数の個数: 24

約数和(自身を含む): 115524864

約数和(自身を除く): 43217577

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 16703, 50109, 150327, 217139, 618011, 651417, 1854033, 1954251, 5562099, 8034143, 24102429, 72307287]

約数ペア:

[(1, 72307287), (3, 24102429), (9, 8034143), (13, 5562099), (37, 1954251), (39, 1854033), (111, 651417), (117, 618011), (333, 217139), (481, 150327), (1443, 50109), (4329, 16703)]