201820068141

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{300893}}^1$

素因数の和:301081

約数の個数: 32

約数和(自身を含む): 282849988608

約数和(自身を除く): 81029920467

約数列:

[1, 3, 47, 67, 71, 141, 201, 213, 3149, 3337, 4757, 9447, 10011, 14271, 223579, 300893, 670737, 902679, 14141971, 20159831, 21363403, 42425913, 60479493, 64090209, 947512057, 1004079941, 1431348001, 2842536171, 3012239823, 4294044003, 67273356047, 201820068141]

約数ペア:

[(1, 201820068141), (3, 67273356047), (47, 4294044003), (67, 3012239823), (71, 2842536171), (141, 1431348001), (201, 1004079941), (213, 947512057), (3149, 64090209), (3337, 60479493), (4757, 42425913), (9447, 21363403), (10011, 20159831), (14271, 14141971), (223579, 902679), (300893, 670737)]