267653946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{61871}}^1$

素因数の和:61986

約数の個数: 32

約数和(自身を含む): 617730048

約数和(自身を除く): 350076102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 61871, 123742, 185613, 371226, 433097, 866194, 1299291, 2598582, 6372713, 12745426, 19118139, 38236278, 44608991, 89217982, 133826973, 267653946]

約数ペア:

[(1, 267653946), (2, 133826973), (3, 89217982), (6, 44608991), (7, 38236278), (14, 19118139), (21, 12745426), (42, 6372713), (103, 2598582), (206, 1299291), (309, 866194), (618, 433097), (721, 371226), (1442, 185613), (2163, 123742), (4326, 61871)]