67961529

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 109933200

約数和(自身を除く): 41971671

約数列:

[1, 3, 9, 17, 29, 51, 53, 87, 153, 159, 261, 289, 477, 493, 867, 901, 1479, 1537, 2601, 2703, 4437, 4611, 4913, 8109, 8381, 13833, 14739, 15317, 25143, 26129, 44217, 45951, 75429, 78387, 137853, 142477, 235161, 260389, 427431, 444193, 781167, 1282293, 1332579, 2343501, 3997737, 7551281, 22653843, 67961529]

約数ペア:

[(1, 67961529), (3, 22653843), (9, 7551281), (17, 3997737), (29, 2343501), (51, 1332579), (53, 1282293), (87, 781167), (153, 444193), (159, 427431), (261, 260389), (289, 235161), (477, 142477), (493, 137853), (867, 78387), (901, 75429), (1479, 45951), (1537, 44217), (2601, 26129), (2703, 25143), (4437, 15317), (4611, 14739), (4913, 13833), (8109, 8381)]