66626973

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 114481536

約数和(自身を除く): 47854563

約数列:

[1, 3, 7, 9, 21, 37, 63, 101, 111, 259, 283, 303, 333, 707, 777, 849, 909, 1981, 2121, 2331, 2547, 3737, 5943, 6363, 10471, 11211, 17829, 26159, 28583, 31413, 33633, 73297, 78477, 85749, 94239, 200081, 219891, 235431, 257247, 600243, 659673, 1057571, 1800729, 3172713, 7402997, 9518139, 22208991, 66626973]

約数ペア:

[(1, 66626973), (3, 22208991), (7, 9518139), (9, 7402997), (21, 3172713), (37, 1800729), (63, 1057571), (101, 659673), (111, 600243), (259, 257247), (283, 235431), (303, 219891), (333, 200081), (707, 94239), (777, 85749), (849, 78477), (909, 73297), (1981, 33633), (2121, 31413), (2331, 28583), (2547, 26159), (3737, 17829), (5943, 11211), (6363, 10471)]