78818883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{683}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 45286077

約数列:

[1, 3, 11, 13, 33, 39, 143, 269, 429, 683, 807, 2049, 2959, 3497, 7513, 8877, 8879, 10491, 22539, 26637, 38467, 97669, 115401, 183727, 293007, 551181, 2020997, 2388451, 6062991, 7165353, 26272961, 78818883]

約数ペア:

[(1, 78818883), (3, 26272961), (11, 7165353), (13, 6062991), (33, 2388451), (39, 2020997), (143, 551181), (269, 293007), (429, 183727), (683, 115401), (807, 97669), (2049, 38467), (2959, 26637), (3497, 22539), (7513, 10491), (8877, 8879)]