2912562621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 4518708480

約数和(自身を除く): 1606145859

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 421, 439, 927, 1263, 1317, 1751, 3789, 3951, 5253, 7157, 7463, 15759, 21471, 22389, 43363, 45217, 64413, 67167, 130089, 135651, 184819, 390267, 406953, 554457, 737171, 768689, 1663371, 2211513, 2306067, 3141923, 6634539, 6918201, 9425769, 19036357, 28277307, 57109071, 171327213, 323618069, 970854207, 2912562621]

約数ペア:

[(1, 2912562621), (3, 970854207), (9, 323618069), (17, 171327213), (51, 57109071), (103, 28277307), (153, 19036357), (309, 9425769), (421, 6918201), (439, 6634539), (927, 3141923), (1263, 2306067), (1317, 2211513), (1751, 1663371), (3789, 768689), (3951, 737171), (5253, 554457), (7157, 406953), (7463, 390267), (15759, 184819), (21471, 135651), (22389, 130089), (43363, 67167), (45217, 64413)]