4217751

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 6696144

約数和(自身を除く): 2478393

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1021, 1377, 3063, 4131, 9189, 17357, 27567, 52071, 82701, 156213, 248103, 468639, 1405917, 4217751]

約数ペア:

[(1, 4217751), (3, 1405917), (9, 468639), (17, 248103), (27, 156213), (51, 82701), (81, 52071), (153, 27567), (243, 17357), (459, 9189), (1021, 4131), (1377, 3063)]