29775207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 49872384

約数和(自身を除く): 20097177

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 821, 1099, 1727, 2463, 3297, 5181, 5747, 9031, 12089, 17241, 27093, 36267, 63217, 128897, 189651, 386691, 902279, 1417867, 2706837, 4253601, 9925069, 29775207]

約数ペア:

[(1, 29775207), (3, 9925069), (7, 4253601), (11, 2706837), (21, 1417867), (33, 902279), (77, 386691), (157, 189651), (231, 128897), (471, 63217), (821, 36267), (1099, 27093), (1727, 17241), (2463, 12089), (3297, 9031), (5181, 5747)]