67642113

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 112868352

約数和(自身を除く): 45226239

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 443, 661, 1329, 1983, 3101, 4627, 4873, 7271, 9303, 13881, 14619, 21813, 34111, 50897, 102333, 152691, 292823, 878469, 2049761, 3221053, 6149283, 9663159, 22547371, 67642113]

約数ペア:

[(1, 67642113), (3, 22547371), (7, 9663159), (11, 6149283), (21, 3221053), (33, 2049761), (77, 878469), (231, 292823), (443, 152691), (661, 102333), (1329, 50897), (1983, 34111), (3101, 21813), (4627, 14619), (4873, 13881), (7271, 9303)]