265275380991

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{1187}}^1\times {\mathrm{3571}}^1$

素因数の和:5691

約数の個数: 32

約数和(自身を含む): 369900546048

約数和(自身を除く): 104625165057

約数列:

[1, 3, 23, 69, 907, 1187, 2721, 3561, 3571, 10713, 20861, 27301, 62583, 81903, 82133, 246399, 1076609, 3229827, 3238897, 4238777, 9716691, 12716331, 24762007, 74286021, 74494631, 97491871, 223483893, 292475613, 3844570739, 11533712217, 88425126997, 265275380991]

約数ペア:

[(1, 265275380991), (3, 88425126997), (23, 11533712217), (69, 3844570739), (907, 292475613), (1187, 223483893), (2721, 97491871), (3561, 74494631), (3571, 74286021), (10713, 24762007), (20861, 12716331), (27301, 9716691), (62583, 4238777), (81903, 3238897), (82133, 3229827), (246399, 1076609)]