82578339

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 126804480

約数和(自身を除く): 44226141

約数列:

[1, 3, 9, 27, 37, 111, 131, 333, 393, 631, 999, 1179, 1893, 3537, 4847, 5679, 14541, 17037, 23347, 43623, 70041, 82661, 130869, 210123, 247983, 630369, 743949, 2231847, 3058457, 9175371, 27526113, 82578339]

約数ペア:

[(1, 82578339), (3, 27526113), (9, 9175371), (27, 3058457), (37, 2231847), (111, 743949), (131, 630369), (333, 247983), (393, 210123), (631, 130869), (999, 82661), (1179, 70041), (1893, 43623), (3537, 23347), (4847, 17037), (5679, 14541)]