225087687

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20483}}^1$

素因数の和:20540

約数の個数: 32

約数和(自身を含む): 373628160

約数和(自身を除く): 148540473

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 10989, 20483, 61449, 184347, 225313, 553041, 675939, 757871, 2027817, 2273613, 6083451, 6820839, 8336581, 20462517, 25009743, 75029229, 225087687]

約数ペア:

[(1, 225087687), (3, 75029229), (9, 25009743), (11, 20462517), (27, 8336581), (33, 6820839), (37, 6083451), (99, 2273613), (111, 2027817), (297, 757871), (333, 675939), (407, 553041), (999, 225313), (1221, 184347), (3663, 61449), (10989, 20483)]