40065531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{18121}}^1$

素因数の和:18202

約数の個数: 16

約数和(自身を含む): 59150208

約数和(自身を除く): 19084677

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 18121, 54363, 199331, 597993, 1214107, 3642321, 13355177, 40065531]

約数ペア:

[(1, 40065531), (3, 13355177), (11, 3642321), (33, 1214107), (67, 597993), (201, 199331), (737, 54363), (2211, 18121)]