75237021

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2237}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 112768344

約数和(自身を除く): 37531323

約数列:

[1, 3, 9, 37, 101, 111, 303, 333, 909, 2237, 3737, 6711, 11211, 20133, 33633, 82769, 225937, 248307, 677811, 744921, 2033433, 8359669, 25079007, 75237021]

約数ペア:

[(1, 75237021), (3, 25079007), (9, 8359669), (37, 2033433), (101, 744921), (111, 677811), (303, 248307), (333, 225937), (909, 82769), (2237, 33633), (3737, 20133), (6711, 11211)]