201340161

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2539}}^1$

素因数の和:2651

約数の個数: 40

約数和(自身を含む): 331927200

約数和(自身を除く): 130587039

約数列:

[1, 3, 9, 11, 27, 33, 81, 89, 99, 267, 297, 801, 891, 979, 2403, 2539, 2937, 7209, 7617, 8811, 22851, 26433, 27929, 68553, 79299, 83787, 205659, 225971, 251361, 677913, 754083, 2033739, 2262249, 2485681, 6101217, 7457043, 18303651, 22371129, 67113387, 201340161]

約数ペア:

[(1, 201340161), (3, 67113387), (9, 22371129), (11, 18303651), (27, 7457043), (33, 6101217), (81, 2485681), (89, 2262249), (99, 2033739), (267, 754083), (297, 677913), (801, 251361), (891, 225971), (979, 205659), (2403, 83787), (2539, 79299), (2937, 68553), (7209, 27929), (7617, 26433), (8811, 22851)]