2023990521

素因数分解:

$3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 3252480000

約数和(自身を除く): 1228489479

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 149, 301, 307, 343, 447, 903, 921, 1029, 1043, 2107, 2149, 3129, 6321, 6407, 6447, 7301, 13201, 14749, 15043, 19221, 21903, 39603, 44247, 44849, 45129, 45743, 51107, 92407, 105301, 134547, 137229, 153321, 277221, 313943, 315903, 320201, 646849, 941829, 960603, 1940547, 1966949, 2197601, 2241407, 4527943, 5900847, 6592803, 6724221, 13583829, 13768643, 15689849, 41305929, 47069547, 96380501, 289141503, 674663507, 2023990521]

約数ペア:

[(1, 2023990521), (3, 674663507), (7, 289141503), (21, 96380501), (43, 47069547), (49, 41305929), (129, 15689849), (147, 13768643), (149, 13583829), (301, 6724221), (307, 6592803), (343, 5900847), (447, 4527943), (903, 2241407), (921, 2197601), (1029, 1966949), (1043, 1940547), (2107, 960603), (2149, 941829), (3129, 646849), (6321, 320201), (6407, 315903), (6447, 313943), (7301, 277221), (13201, 153321), (14749, 137229), (15043, 134547), (19221, 105301), (21903, 92407), (39603, 51107), (44247, 45743), (44849, 45129)]