19003552827

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{141241}}^1$

素因数の和:141443

約数の個数: 32

約数和(自身を含む): 29830310400

約数和(自身を除く): 10826757573

約数列:

[1, 3, 7, 21, 43, 129, 149, 301, 447, 903, 1043, 3129, 6407, 19221, 44849, 134547, 141241, 423723, 988687, 2966061, 6073363, 18220089, 21044909, 42513541, 63134727, 127540623, 147314363, 441943089, 904931087, 2714793261, 6334517609, 19003552827]

約数ペア:

[(1, 19003552827), (3, 6334517609), (7, 2714793261), (21, 904931087), (43, 441943089), (129, 147314363), (149, 127540623), (301, 63134727), (447, 42513541), (903, 21044909), (1043, 18220089), (3129, 6073363), (6407, 2966061), (19221, 988687), (44849, 423723), (134547, 141241)]