26467317

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 16775883

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 149, 153, 243, 387, 447, 459, 731, 1161, 1341, 1377, 2193, 2533, 3483, 4023, 4131, 6407, 6579, 7599, 10449, 12069, 19221, 19737, 22797, 36207, 57663, 59211, 68391, 108919, 172989, 177633, 205173, 326757, 518967, 615519, 980271, 1556901, 2940813, 8822439, 26467317]

約数ペア:

[(1, 26467317), (3, 8822439), (9, 2940813), (17, 1556901), (27, 980271), (43, 615519), (51, 518967), (81, 326757), (129, 205173), (149, 177633), (153, 172989), (243, 108919), (387, 68391), (447, 59211), (459, 57663), (731, 36207), (1161, 22797), (1341, 19737), (1377, 19221), (2193, 12069), (2533, 10449), (3483, 7599), (4023, 6579), (4131, 6407)]