8049204639

素因数分解:

$3^2\times 7^1\times {\mathrm{6163}}^1\times {\mathrm{20731}}^1$

素因数の和:26907

約数の個数: 24

約数和(自身を含む): 13290372992

約数和(自身を除く): 5241168353

約数列:

[1, 3, 7, 9, 21, 63, 6163, 18489, 20731, 43141, 55467, 62193, 129423, 145117, 186579, 388269, 435351, 1306053, 127765153, 383295459, 894356071, 1149886377, 2683068213, 8049204639]

約数ペア:

[(1, 8049204639), (3, 2683068213), (7, 1149886377), (9, 894356071), (21, 383295459), (63, 127765153), (6163, 1306053), (18489, 435351), (20731, 388269), (43141, 186579), (55467, 145117), (62193, 129423)]