201235887351

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{3307}}^1\times {\mathrm{17471}}^1$

素因数の和:20833

約数の個数: 40

約数和(自身を含む): 307713229824

約数和(自身を除く): 106477342473

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3307, 3483, 9921, 17471, 29763, 52413, 89289, 142201, 157239, 267867, 426603, 471717, 751253, 1279809, 1415151, 2253759, 3839427, 6761277, 11518281, 20283831, 57776597, 60851493, 173329791, 519989373, 1559968119, 2484393671, 4679904357, 7453181013, 22359543039, 67078629117, 201235887351]

約数ペア:

[(1, 201235887351), (3, 67078629117), (9, 22359543039), (27, 7453181013), (43, 4679904357), (81, 2484393671), (129, 1559968119), (387, 519989373), (1161, 173329791), (3307, 60851493), (3483, 57776597), (9921, 20283831), (17471, 11518281), (29763, 6761277), (52413, 3839427), (89289, 2253759), (142201, 1415151), (157239, 1279809), (267867, 751253), (426603, 471717)]