69319071

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 107523504

約数和(自身を除く): 38204433

約数列:

[1, 3, 9, 27, 53, 67, 81, 159, 201, 241, 477, 603, 723, 1431, 1809, 2169, 3551, 4293, 5427, 6507, 10653, 12773, 16147, 19521, 31959, 38319, 48441, 95877, 114957, 145323, 287631, 344871, 435969, 855791, 1034613, 1307907, 2567373, 7702119, 23106357, 69319071]

約数ペア:

[(1, 69319071), (3, 23106357), (9, 7702119), (27, 2567373), (53, 1307907), (67, 1034613), (81, 855791), (159, 435969), (201, 344871), (241, 287631), (477, 145323), (603, 114957), (723, 95877), (1431, 48441), (1809, 38319), (2169, 31959), (3551, 19521), (4293, 16147), (5427, 12773), (6507, 10653)]