67121439

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1303}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 112164864

約数和(自身を除く): 45043425

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 669, 1303, 1561, 2453, 3909, 4683, 7359, 9121, 14333, 17171, 27363, 42999, 51513, 100331, 290569, 300993, 871707, 2033983, 3196259, 6101949, 9588777, 22373813, 67121439]

約数ペア:

[(1, 67121439), (3, 22373813), (7, 9588777), (11, 6101949), (21, 3196259), (33, 2033983), (77, 871707), (223, 300993), (231, 290569), (669, 100331), (1303, 51513), (1561, 42999), (2453, 27363), (3909, 17171), (4683, 14333), (7359, 9121)]