66935211

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 104683008

約数和(自身を除く): 37747797

約数列:

[1, 3, 7, 21, 67, 113, 201, 339, 421, 469, 791, 1263, 1407, 2373, 2947, 7571, 8841, 22713, 28207, 47573, 52997, 84621, 142719, 158991, 197449, 333011, 592347, 999033, 3187391, 9562173, 22311737, 66935211]

約数ペア:

[(1, 66935211), (3, 22311737), (7, 9562173), (21, 3187391), (67, 999033), (113, 592347), (201, 333011), (339, 197449), (421, 158991), (469, 142719), (791, 84621), (1263, 52997), (1407, 47573), (2373, 28207), (2947, 22713), (7571, 8841)]