2015376951

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{21379}}^1$

素因数の和:21523

約数の個数: 24

約数和(自身を含む): 3117717120

約数和(自身を除く): 1102340169

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 4489, 13467, 21379, 31423, 64137, 94269, 149653, 448959, 1432393, 4297179, 10026751, 30080253, 95970331, 287910993, 671792317, 2015376951]

約数ペア:

[(1, 2015376951), (3, 671792317), (7, 287910993), (21, 95970331), (67, 30080253), (201, 10026751), (469, 4297179), (1407, 1432393), (4489, 448959), (13467, 149653), (21379, 94269), (31423, 64137)]