1001979993

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{4091}}^1$

素因数の和:4317

約数の個数: 32

約数和(自身を含む): 1555614720

約数和(自身を除く): 553634727

約数列:

[1, 3, 7, 21, 107, 109, 321, 327, 749, 763, 2247, 2289, 4091, 11663, 12273, 28637, 34989, 81641, 85911, 244923, 437737, 445919, 1313211, 1337757, 3064159, 3121433, 9192477, 9364299, 47713333, 143139999, 333993331, 1001979993]

約数ペア:

[(1, 1001979993), (3, 333993331), (7, 143139999), (21, 47713333), (107, 9364299), (109, 9192477), (321, 3121433), (327, 3064159), (749, 1337757), (763, 1313211), (2247, 445919), (2289, 437737), (4091, 244923), (11663, 85911), (12273, 81641), (28637, 34989)]