3996488223

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{31081}}^1$

素因数の和:31264

約数の個数: 48

約数和(自身を含む): 7150351936

約数和(自身を除く): 3153863713

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 157, 273, 471, 819, 1099, 1413, 2041, 3297, 6123, 9891, 14287, 18369, 31081, 42861, 93243, 128583, 217567, 279729, 404053, 652701, 1212159, 1958103, 2828371, 3636477, 4879717, 8485113, 14639151, 25455339, 34158019, 43917453, 63436321, 102474057, 190308963, 307422171, 444054247, 570926889, 1332162741, 3996488223]

約数ペア:

[(1, 3996488223), (3, 1332162741), (7, 570926889), (9, 444054247), (13, 307422171), (21, 190308963), (39, 102474057), (63, 63436321), (91, 43917453), (117, 34158019), (157, 25455339), (273, 14639151), (471, 8485113), (819, 4879717), (1099, 3636477), (1413, 2828371), (2041, 1958103), (3297, 1212159), (6123, 652701), (9891, 404053), (14287, 279729), (18369, 217567), (31081, 128583), (42861, 93243)]