129069717

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5303}}^1$

素因数の和:5393

約数の個数: 32

約数和(自身を含む): 210462720

約数和(自身を除く): 81393003

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 5303, 8113, 15909, 24339, 37121, 100757, 111363, 302271, 323483, 705299, 970449, 2115897, 2264381, 6146177, 6793143, 18438531, 43023239, 129069717]

約数ペア:

[(1, 129069717), (3, 43023239), (7, 18438531), (19, 6793143), (21, 6146177), (57, 2264381), (61, 2115897), (133, 970449), (183, 705299), (399, 323483), (427, 302271), (1159, 111363), (1281, 100757), (3477, 37121), (5303, 24339), (8113, 15909)]