80787333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 122314752

約数和(自身を除く): 41527419

約数列:

[1, 3, 11, 31, 33, 93, 157, 341, 471, 503, 1023, 1509, 1727, 4867, 5181, 5533, 14601, 15593, 16599, 46779, 53537, 78971, 160611, 171523, 236913, 514569, 868681, 2448101, 2606043, 7344303, 26929111, 80787333]

約数ペア:

[(1, 80787333), (3, 26929111), (11, 7344303), (31, 2606043), (33, 2448101), (93, 868681), (157, 514569), (341, 236913), (471, 171523), (503, 160611), (1023, 78971), (1509, 53537), (1727, 46779), (4867, 16599), (5181, 15593), (5533, 14601)]