54906243

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 90773760

約数和(自身を除く): 35867517

約数列:

[1, 3, 7, 17, 21, 51, 83, 109, 119, 249, 289, 327, 357, 581, 763, 867, 1411, 1743, 1853, 2023, 2289, 4233, 5559, 6069, 9047, 9877, 12971, 23987, 27141, 29631, 31501, 38913, 63329, 71961, 94503, 153799, 167909, 189987, 220507, 461397, 503727, 661521, 1076593, 2614583, 3229779, 7843749, 18302081, 54906243]

約数ペア:

[(1, 54906243), (3, 18302081), (7, 7843749), (17, 3229779), (21, 2614583), (51, 1076593), (83, 661521), (109, 503727), (119, 461397), (249, 220507), (289, 189987), (327, 167909), (357, 153799), (581, 94503), (763, 71961), (867, 63329), (1411, 38913), (1743, 31501), (1853, 29631), (2023, 27141), (2289, 23987), (4233, 12971), (5559, 9877), (6069, 9047)]