122754681

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4001}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 203109504

約数和(自身を除く): 80354823

約数列:

[1, 3, 7, 9, 21, 63, 487, 1461, 3409, 4001, 4383, 10227, 12003, 28007, 30681, 36009, 84021, 252063, 1948487, 5845461, 13639409, 17536383, 40918227, 122754681]

約数ペア:

[(1, 122754681), (3, 40918227), (7, 17536383), (9, 13639409), (21, 5845461), (63, 1948487), (487, 252063), (1461, 84021), (3409, 36009), (4001, 30681), (4383, 28007), (10227, 12003)]