43170981

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 67995648

約数和(自身を除く): 24824667

約数列:

[1, 3, 7, 21, 61, 67, 183, 201, 427, 469, 503, 1281, 1407, 1509, 3521, 4087, 10563, 12261, 28609, 30683, 33701, 85827, 92049, 101103, 214781, 235907, 644343, 707721, 2055761, 6167283, 14390327, 43170981]

約数ペア:

[(1, 43170981), (3, 14390327), (7, 6167283), (21, 2055761), (61, 707721), (67, 644343), (183, 235907), (201, 214781), (427, 101103), (469, 92049), (503, 85827), (1281, 33701), (1407, 30683), (1509, 28609), (3521, 12261), (4087, 10563)]