42879219

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 64565784

約数和(自身を除く): 21686565

約数列:

[1, 3, 17, 19, 51, 57, 137, 289, 323, 361, 411, 867, 969, 1083, 2329, 2603, 5491, 6137, 6987, 7809, 16473, 18411, 39593, 44251, 49457, 104329, 118779, 132753, 148371, 312987, 752267, 840769, 2256801, 2522307, 14293073, 42879219]

約数ペア:

[(1, 42879219), (3, 14293073), (17, 2522307), (19, 2256801), (51, 840769), (57, 752267), (137, 312987), (289, 148371), (323, 132753), (361, 118779), (411, 104329), (867, 49457), (969, 44251), (1083, 39593), (2329, 18411), (2603, 16473), (5491, 7809), (6137, 6987)]