13621743

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8151057

約数列:

[1, 3, 9, 17, 27, 51, 59, 153, 177, 459, 503, 531, 1003, 1509, 1593, 3009, 4527, 8551, 9027, 13581, 25653, 27081, 29677, 76959, 89031, 230877, 267093, 504509, 801279, 1513527, 4540581, 13621743]

約数ペア:

[(1, 13621743), (3, 4540581), (9, 1513527), (17, 801279), (27, 504509), (51, 267093), (59, 230877), (153, 89031), (177, 76959), (459, 29677), (503, 27081), (531, 25653), (1003, 13581), (1509, 9027), (1593, 8551), (3009, 4527)]