84285957

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3463}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 137451520

約数和(自身を除く): 53165563

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3463, 3477, 8113, 10389, 24241, 24339, 65797, 72723, 197391, 211243, 460579, 633729, 1381737, 1478701, 4013617, 4436103, 12040851, 28095319, 84285957]

約数ペア:

[(1, 84285957), (3, 28095319), (7, 12040851), (19, 4436103), (21, 4013617), (57, 1478701), (61, 1381737), (133, 633729), (183, 460579), (399, 211243), (427, 197391), (1159, 72723), (1281, 65797), (3463, 24339), (3477, 24241), (8113, 10389)]