54682971

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 89324928

約数和(自身を除く): 34641957

約数列:

[1, 3, 7, 21, 41, 43, 49, 123, 129, 147, 211, 287, 301, 633, 861, 903, 1477, 1763, 2009, 2107, 4431, 5289, 6027, 6321, 8651, 9073, 10339, 12341, 25953, 27219, 31017, 37023, 60557, 63511, 86387, 181671, 190533, 259161, 371993, 423899, 444577, 1115979, 1271697, 1333731, 2603951, 7811853, 18227657, 54682971]

約数ペア:

[(1, 54682971), (3, 18227657), (7, 7811853), (21, 2603951), (41, 1333731), (43, 1271697), (49, 1115979), (123, 444577), (129, 423899), (147, 371993), (211, 259161), (287, 190533), (301, 181671), (633, 86387), (861, 63511), (903, 60557), (1477, 37023), (1763, 31017), (2009, 27219), (2107, 25953), (4431, 12341), (5289, 10339), (6027, 9073), (6321, 8651)]