71316207

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 114632496

約数和(自身を除く): 43316289

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 459, 603, 773, 1139, 1377, 1809, 2319, 3417, 5427, 6957, 10251, 13141, 20871, 30753, 39423, 51791, 62613, 92259, 118269, 155373, 354807, 466119, 880447, 1064421, 1398357, 2641341, 4195071, 7924023, 23772069, 71316207]

約数ペア:

[(1, 71316207), (3, 23772069), (9, 7924023), (17, 4195071), (27, 2641341), (51, 1398357), (67, 1064421), (81, 880447), (153, 466119), (201, 354807), (459, 155373), (603, 118269), (773, 92259), (1139, 62613), (1377, 51791), (1809, 39423), (2319, 30753), (3417, 20871), (5427, 13141), (6957, 10251)]