42421347

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{38321}}^1$

素因数の和:38371

約数の個数: 16

約数和(自身を含む): 64380960

約数和(自身を除く): 21959613

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 38321, 114963, 344889, 1034667, 1571161, 4713483, 14140449, 42421347]

約数ペア:

[(1, 42421347), (3, 14140449), (9, 4713483), (27, 1571161), (41, 1034667), (123, 344889), (369, 114963), (1107, 38321)]