55939923

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 89812800

約数和(自身を除く): 33872877

約数列:

[1, 3, 9, 13, 27, 39, 117, 197, 351, 591, 809, 1773, 2427, 2561, 5319, 7281, 7683, 10517, 21843, 23049, 31551, 69147, 94653, 159373, 283959, 478119, 1434357, 2071849, 4303071, 6215547, 18646641, 55939923]

約数ペア:

[(1, 55939923), (3, 18646641), (9, 6215547), (13, 4303071), (27, 2071849), (39, 1434357), (117, 478119), (197, 283959), (351, 159373), (591, 94653), (809, 69147), (1773, 31551), (2427, 23049), (2561, 21843), (5319, 10517), (7281, 7683)]