1323002889

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 2268604800

約数和(自身を除く): 945601911

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 89, 117, 171, 247, 267, 351, 513, 741, 743, 801, 1053, 1157, 1539, 1691, 2223, 2229, 2403, 3471, 5073, 6669, 6687, 7209, 9659, 10413, 14117, 15219, 20007, 20061, 21983, 28977, 31239, 42351, 45657, 60183, 65949, 66127, 86931, 93717, 127053, 136971, 183521, 197847, 198381, 260793, 381159, 550563, 593541, 595143, 782379, 859651, 1143477, 1256413, 1651689, 1780623, 1785429, 2578953, 3769239, 4955067, 5356287, 7736859, 11307717, 14865201, 16333369, 23210577, 33923151, 49000107, 69631731, 101769453, 147000321, 441000963, 1323002889]

約数ペア:

[(1, 1323002889), (3, 441000963), (9, 147000321), (13, 101769453), (19, 69631731), (27, 49000107), (39, 33923151), (57, 23210577), (81, 16333369), (89, 14865201), (117, 11307717), (171, 7736859), (247, 5356287), (267, 4955067), (351, 3769239), (513, 2578953), (741, 1785429), (743, 1780623), (801, 1651689), (1053, 1256413), (1157, 1143477), (1539, 859651), (1691, 782379), (2223, 595143), (2229, 593541), (2403, 550563), (3471, 381159), (5073, 260793), (6669, 198381), (6687, 197847), (7209, 183521), (9659, 136971), (10413, 127053), (14117, 93717), (15219, 86931), (20007, 66127), (20061, 65949), (21983, 60183), (28977, 45657), (31239, 42351)]