38588823

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 71705088

約数和(自身を除く): 33116265

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 53, 63, 91, 117, 127, 147, 159, 273, 371, 381, 441, 477, 637, 689, 819, 889, 1113, 1143, 1651, 1911, 2067, 2597, 2667, 3339, 4823, 4953, 5733, 6201, 6223, 6731, 7791, 8001, 11557, 14469, 14859, 18669, 20193, 23373, 33761, 34671, 43407, 47117, 56007, 60579, 80899, 87503, 101283, 104013, 141351, 242697, 262509, 303849, 329819, 424053, 612521, 728091, 787527, 989457, 1837563, 2968371, 4287647, 5512689, 12862941, 38588823]

約数ペア:

[(1, 38588823), (3, 12862941), (7, 5512689), (9, 4287647), (13, 2968371), (21, 1837563), (39, 989457), (49, 787527), (53, 728091), (63, 612521), (91, 424053), (117, 329819), (127, 303849), (147, 262509), (159, 242697), (273, 141351), (371, 104013), (381, 101283), (441, 87503), (477, 80899), (637, 60579), (689, 56007), (819, 47117), (889, 43407), (1113, 34671), (1143, 33761), (1651, 23373), (1911, 20193), (2067, 18669), (2597, 14859), (2667, 14469), (3339, 11557), (4823, 8001), (4953, 7791), (5733, 6731), (6201, 6223)]