13435389

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 23208768

約数和(自身を除く): 9773379

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 887, 891, 1377, 1683, 2661, 5049, 7983, 9757, 15079, 15147, 23949, 29271, 45237, 71847, 87813, 135711, 165869, 263439, 407133, 497607, 790317, 1221399, 1492821, 4478463, 13435389]

約数ペア:

[(1, 13435389), (3, 4478463), (9, 1492821), (11, 1221399), (17, 790317), (27, 497607), (33, 407133), (51, 263439), (81, 165869), (99, 135711), (153, 87813), (187, 71847), (297, 45237), (459, 29271), (561, 23949), (887, 15147), (891, 15079), (1377, 9757), (1683, 7983), (2661, 5049)]