68971329

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{64399}}^1$

素因数の和:64429

約数の個数: 24

約数和(自身を含む): 120556800

約数和(自身を除く): 51585471

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 64399, 193197, 450793, 579591, 1094783, 1352379, 3284349, 4057137, 7663481, 9853047, 22990443, 68971329]

約数ペア:

[(1, 68971329), (3, 22990443), (7, 9853047), (9, 7663481), (17, 4057137), (21, 3284349), (51, 1352379), (63, 1094783), (119, 579591), (153, 450793), (357, 193197), (1071, 64399)]