54915219

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 86748480

約数和(自身を除く): 31833261

約数列:

[1, 3, 9, 17, 27, 51, 153, 181, 459, 543, 661, 1629, 1983, 3077, 4887, 5949, 9231, 11237, 17847, 27693, 33711, 83079, 101133, 119641, 303399, 358923, 1076769, 2033897, 3230307, 6101691, 18305073, 54915219]

約数ペア:

[(1, 54915219), (3, 18305073), (9, 6101691), (17, 3230307), (27, 2033897), (51, 1076769), (153, 358923), (181, 303399), (459, 119641), (543, 101133), (661, 83079), (1629, 33711), (1983, 27693), (3077, 17847), (4887, 11237), (5949, 9231)]