79754229

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6569}}^1$

素因数の和:6665

約数の個数: 24

約数和(自身を含む): 122990400

約数和(自身を除く): 43236171

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 6569, 12141, 19707, 59121, 124811, 374433, 466399, 1123299, 1399197, 4197591, 8861581, 26584743, 79754229]

約数ペア:

[(1, 79754229), (3, 26584743), (9, 8861581), (19, 4197591), (57, 1399197), (71, 1123299), (171, 466399), (213, 374433), (639, 124811), (1349, 59121), (4047, 19707), (6569, 12141)]