406679079

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 568336384

約数和(自身を除く): 161657305

約数列:

[1, 3, 43, 67, 129, 201, 211, 223, 633, 669, 2881, 8643, 9073, 9589, 14137, 14941, 27219, 28767, 42411, 44823, 47053, 141159, 607891, 642463, 1823673, 1927389, 2023279, 3152551, 6069837, 9457653, 135559693, 406679079]

約数ペア:

[(1, 406679079), (3, 135559693), (43, 9457653), (67, 6069837), (129, 3152551), (201, 2023279), (211, 1927389), (223, 1823673), (633, 642463), (669, 607891), (2881, 141159), (8643, 47053), (9073, 44823), (9589, 42411), (14137, 28767), (14941, 27219)]