138049011

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4871}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 206728704

約数和(自身を除く): 68679693

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 3149, 4871, 9447, 14613, 28341, 43839, 228937, 326357, 686811, 979071, 2060433, 2937213, 15338779, 46016337, 138049011]

約数ペア:

[(1, 138049011), (3, 46016337), (9, 15338779), (47, 2937213), (67, 2060433), (141, 979071), (201, 686811), (423, 326357), (603, 228937), (3149, 43839), (4871, 28341), (9447, 14613)]