156943269

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{146539}}^1$

素因数の和:146569

約数の個数: 24

約数和(自身を含む): 274322880

約数和(自身を除く): 117379611

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 146539, 439617, 1025773, 1318851, 2491163, 3077319, 7473489, 9231957, 17438141, 22420467, 52314423, 156943269]

約数ペア:

[(1, 156943269), (3, 52314423), (7, 22420467), (9, 17438141), (17, 9231957), (21, 7473489), (51, 3077319), (63, 2491163), (119, 1318851), (153, 1025773), (357, 439617), (1071, 146539)]