45780861

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 73958400

約数和(自身を除く): 28177539

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 537, 641, 1253, 1923, 3401, 3759, 4487, 10203, 12179, 13461, 23807, 36537, 71421, 85253, 114739, 255759, 344217, 803173, 2180041, 2409519, 6540123, 15260287, 45780861]

約数ペア:

[(1, 45780861), (3, 15260287), (7, 6540123), (19, 2409519), (21, 2180041), (57, 803173), (133, 344217), (179, 255759), (399, 114739), (537, 85253), (641, 71421), (1253, 36537), (1923, 23807), (3401, 13461), (3759, 12179), (4487, 10203)]