28305386469

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{2861}}^1\times {\mathrm{6007}}^1$

素因数の和:8938

約数の個数: 32

約数和(自身を含む): 42643342080

約数和(自身を除く): 14337955611

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 2861, 6007, 8583, 18021, 25749, 54063, 77247, 162189, 174521, 366427, 523563, 1099281, 1570689, 3297843, 4712067, 9893529, 17186027, 51558081, 154674243, 464022729, 1048347647, 3145042941, 9435128823, 28305386469]

約数ペア:

[(1, 28305386469), (3, 9435128823), (9, 3145042941), (27, 1048347647), (61, 464022729), (183, 154674243), (549, 51558081), (1647, 17186027), (2861, 9893529), (6007, 4712067), (8583, 3297843), (18021, 1570689), (25749, 1099281), (54063, 523563), (77247, 366427), (162189, 174521)]