139218117

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 204456960

約数和(自身を除く): 65238843

約数列:

[1, 3, 17, 31, 51, 93, 173, 509, 519, 527, 1527, 1581, 2941, 5363, 8653, 8823, 15779, 16089, 25959, 47337, 88057, 91171, 264171, 268243, 273513, 804729, 1496969, 2729767, 4490907, 8189301, 46406039, 139218117]

約数ペア:

[(1, 139218117), (3, 46406039), (17, 8189301), (31, 4490907), (51, 2729767), (93, 1496969), (173, 804729), (509, 273513), (519, 268243), (527, 264171), (1527, 91171), (1581, 88057), (2941, 47337), (5363, 25959), (8653, 16089), (8823, 15779)]