55147419

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 86446080

約数和(自身を除く): 31298661

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 837, 1107, 1271, 1607, 3813, 4821, 11439, 14463, 34317, 43389, 49817, 65887, 149451, 197661, 448353, 592983, 1345059, 1778949, 2042497, 6127491, 18382473, 55147419]

約数ペア:

[(1, 55147419), (3, 18382473), (9, 6127491), (27, 2042497), (31, 1778949), (41, 1345059), (93, 592983), (123, 448353), (279, 197661), (369, 149451), (837, 65887), (1107, 49817), (1271, 43389), (1607, 34317), (3813, 14463), (4821, 11439)]