142720017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{38273}}^1$

素因数の和:38400

約数の個数: 16

約数和(自身を含む): 209435328

約数和(自身を除く): 66715311

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 38273, 114819, 421003, 1263009, 4324849, 12974547, 47573339, 142720017]

約数ペア:

[(1, 142720017), (3, 47573339), (11, 12974547), (33, 4324849), (113, 1263009), (339, 421003), (1243, 114819), (3729, 38273)]