6545128317

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{18149}}^1$

素因数の和:19493

約数の個数: 32

約数和(自身を含む): 10749446400

約数和(自身を除く): 4204318083

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1321, 3963, 9247, 17173, 18149, 27741, 51519, 54447, 120211, 127043, 235937, 360633, 381129, 707811, 1651559, 4954677, 23974829, 71924487, 167823803, 311672777, 503471409, 935018331, 2181709439, 6545128317]

約数ペア:

[(1, 6545128317), (3, 2181709439), (7, 935018331), (13, 503471409), (21, 311672777), (39, 167823803), (91, 71924487), (273, 23974829), (1321, 4954677), (3963, 1651559), (9247, 707811), (17173, 381129), (18149, 360633), (27741, 235937), (51519, 127043), (54447, 120211)]