1296997623

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 2095718400

約数和(自身を除く): 798720777

約数列:

[1, 3, 9, 23, 27, 31, 69, 89, 93, 207, 267, 279, 621, 713, 757, 801, 837, 2047, 2139, 2271, 2403, 2759, 6141, 6417, 6813, 8277, 17411, 18423, 19251, 20439, 23467, 24831, 52233, 55269, 63457, 67373, 70401, 74493, 156699, 190371, 202119, 211203, 470097, 539741, 571113, 606357, 633609, 1549579, 1619223, 1713339, 1819071, 2088563, 4648737, 4857669, 6265689, 13946211, 14573007, 18797067, 41838633, 48036949, 56391201, 144110847, 432332541, 1296997623]

約数ペア:

[(1, 1296997623), (3, 432332541), (9, 144110847), (23, 56391201), (27, 48036949), (31, 41838633), (69, 18797067), (89, 14573007), (93, 13946211), (207, 6265689), (267, 4857669), (279, 4648737), (621, 2088563), (713, 1819071), (757, 1713339), (801, 1619223), (837, 1549579), (2047, 633609), (2139, 606357), (2271, 571113), (2403, 539741), (2759, 470097), (6141, 211203), (6417, 202119), (6813, 190371), (8277, 156699), (17411, 74493), (18423, 70401), (19251, 67373), (20439, 63457), (23467, 55269), (24831, 52233)]