29903391

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 25254369

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 63, 119, 123, 153, 189, 227, 287, 357, 369, 459, 681, 697, 861, 1071, 1107, 1589, 2043, 2091, 2583, 3213, 3859, 4767, 4879, 6129, 6273, 7749, 9307, 11577, 14301, 14637, 18819, 27013, 27921, 34731, 42903, 43911, 65149, 81039, 83763, 104193, 131733, 158219, 195447, 243117, 251289, 474657, 586341, 729351, 1107533, 1423971, 1759023, 3322599, 4271913, 9967797, 29903391]

約数ペア:

[(1, 29903391), (3, 9967797), (7, 4271913), (9, 3322599), (17, 1759023), (21, 1423971), (27, 1107533), (41, 729351), (51, 586341), (63, 474657), (119, 251289), (123, 243117), (153, 195447), (189, 158219), (227, 131733), (287, 104193), (357, 83763), (369, 81039), (459, 65149), (681, 43911), (697, 42903), (861, 34731), (1071, 27921), (1107, 27013), (1589, 18819), (2043, 14637), (2091, 14301), (2583, 11577), (3213, 9307), (3859, 7749), (4767, 6273), (4879, 6129)]