64734147

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 104439456

約数和(自身を除く): 39705309

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 459, 477, 887, 901, 1377, 1431, 2661, 2703, 4293, 7983, 8109, 15079, 23949, 24327, 45237, 47011, 71847, 72981, 135711, 141033, 407133, 423099, 799187, 1221399, 1269297, 2397561, 3807891, 7192683, 21578049, 64734147]

約数ペア:

[(1, 64734147), (3, 21578049), (9, 7192683), (17, 3807891), (27, 2397561), (51, 1269297), (53, 1221399), (81, 799187), (153, 423099), (159, 407133), (459, 141033), (477, 135711), (887, 72981), (901, 71847), (1377, 47011), (1431, 45237), (2661, 24327), (2703, 23949), (4293, 15079), (7983, 8109)]