1983408903

素因数分解:

$3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{23689}}^1$

素因数の和:24148

約数の個数: 32

約数和(自身を含む): 3365875200

約数和(自身を除く): 1382466297

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 443, 1329, 3101, 3987, 9303, 11961, 23689, 27909, 71067, 83727, 165823, 213201, 497469, 639603, 1492407, 4477221, 10494227, 31482681, 73459589, 94448043, 220378767, 283344129, 661136301, 1983408903]

約数ペア:

[(1, 1983408903), (3, 661136301), (7, 283344129), (9, 220378767), (21, 94448043), (27, 73459589), (63, 31482681), (189, 10494227), (443, 4477221), (1329, 1492407), (3101, 639603), (3987, 497469), (9303, 213201), (11961, 165823), (23689, 83727), (27909, 71067)]