3971520009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1063}}^1\times {\mathrm{18049}}^1$

素因数の和:19141

約数の個数: 24

約数和(自身を含む): 5992022400

約数和(自身を除く): 2020502391

約数列:

[1, 3, 9, 23, 69, 207, 1063, 3189, 9567, 18049, 24449, 54147, 73347, 162441, 220041, 415127, 1245381, 3736143, 19186087, 57558261, 172674783, 441280001, 1323840003, 3971520009]

約数ペア:

[(1, 3971520009), (3, 1323840003), (9, 441280001), (23, 172674783), (69, 57558261), (207, 19186087), (1063, 3736143), (3189, 1245381), (9567, 415127), (18049, 220041), (24449, 162441), (54147, 73347)]