27263017978

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{30427}}^1$

素因数の和:30707

約数の個数: 48

約数和(自身を含む): 48951592704

約数和(自身を除く): 21688574726

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 223, 287, 446, 574, 1561, 2009, 3122, 4018, 9143, 10927, 18286, 21854, 30427, 60854, 64001, 128002, 212989, 425978, 448007, 896014, 1247507, 1490923, 2495014, 2981846, 6785221, 8732549, 13570442, 17465098, 47496547, 61127843, 94993094, 122255686, 278194061, 332475829, 556388122, 664951658, 1947358427, 3894716854, 13631508989, 27263017978]

約数ペア:

[(1, 27263017978), (2, 13631508989), (7, 3894716854), (14, 1947358427), (41, 664951658), (49, 556388122), (82, 332475829), (98, 278194061), (223, 122255686), (287, 94993094), (446, 61127843), (574, 47496547), (1561, 17465098), (2009, 13570442), (3122, 8732549), (4018, 6785221), (9143, 2981846), (10927, 2495014), (18286, 1490923), (21854, 1247507), (30427, 896014), (60854, 448007), (64001, 425978), (128002, 212989)]