54890703

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 94554240

約数和(自身を除く): 39663537

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 739, 917, 1179, 2217, 2751, 3537, 5173, 6651, 8253, 10611, 15519, 19953, 24759, 46557, 59859, 74277, 96809, 139671, 290427, 419013, 677663, 871281, 2032989, 2613843, 6098967, 7841529, 18296901, 54890703]

約数ペア:

[(1, 54890703), (3, 18296901), (7, 7841529), (9, 6098967), (21, 2613843), (27, 2032989), (63, 871281), (81, 677663), (131, 419013), (189, 290427), (393, 139671), (567, 96809), (739, 74277), (917, 59859), (1179, 46557), (2217, 24759), (2751, 19953), (3537, 15519), (5173, 10611), (6651, 8253)]