173629971

素因数分解:

$3^2\times {\mathrm{257}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 253616064

約数和(自身を除く): 79986093

約数列:

[1, 3, 9, 257, 271, 277, 771, 813, 831, 2313, 2439, 2493, 69647, 71189, 75067, 208941, 213567, 225201, 626823, 640701, 675603, 19292219, 57876657, 173629971]

約数ペア:

[(1, 173629971), (3, 57876657), (9, 19292219), (257, 675603), (271, 640701), (277, 626823), (771, 225201), (813, 213567), (831, 208941), (2313, 75067), (2439, 71189), (2493, 69647)]