169341921

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3079}}^1$

素因数の和:3195

約数の個数: 40

約数和(自身を含む): 292181120

約数和(自身を除く): 122839199

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 291, 567, 679, 873, 2037, 2619, 3079, 6111, 7857, 9237, 18333, 21553, 27711, 54999, 64659, 83133, 193977, 249399, 298663, 581931, 895989, 1745793, 2090641, 2687967, 6271923, 8063901, 18815769, 24191703, 56447307, 169341921]

約数ペア:

[(1, 169341921), (3, 56447307), (7, 24191703), (9, 18815769), (21, 8063901), (27, 6271923), (63, 2687967), (81, 2090641), (97, 1745793), (189, 895989), (291, 581931), (567, 298663), (679, 249399), (873, 193977), (2037, 83133), (2619, 64659), (3079, 54999), (6111, 27711), (7857, 21553), (9237, 18333)]