54982809

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 95846400

約数和(自身を除く): 40863591

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 93, 141, 217, 279, 329, 423, 599, 651, 987, 1457, 1797, 1953, 2961, 4193, 4371, 5391, 10199, 12579, 13113, 18569, 28153, 30597, 37737, 55707, 84459, 91791, 129983, 167121, 197071, 253377, 389949, 591213, 872743, 1169847, 1773639, 2618229, 6109201, 7854687, 18327603, 54982809]

約数ペア:

[(1, 54982809), (3, 18327603), (7, 7854687), (9, 6109201), (21, 2618229), (31, 1773639), (47, 1169847), (63, 872743), (93, 591213), (141, 389949), (217, 253377), (279, 197071), (329, 167121), (423, 129983), (599, 91791), (651, 84459), (987, 55707), (1457, 37737), (1797, 30597), (1953, 28153), (2961, 18569), (4193, 13113), (4371, 12579), (5391, 10199)]