204906999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{593}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 307701504

約数和(自身を除く): 102794505

約数列:

[1, 3, 11, 33, 37, 111, 283, 407, 593, 849, 1221, 1779, 3113, 6523, 9339, 10471, 19569, 21941, 31413, 65823, 115181, 167819, 241351, 345543, 503457, 724053, 1846009, 5538027, 6209303, 18627909, 68302333, 204906999]

約数ペア:

[(1, 204906999), (3, 68302333), (11, 18627909), (33, 6209303), (37, 5538027), (111, 1846009), (283, 724053), (407, 503457), (593, 345543), (849, 241351), (1221, 167819), (1779, 115181), (3113, 65823), (6523, 31413), (9339, 21941), (10471, 19569)]