129283413

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 208143936

約数和(自身を除く): 78860523

約数列:

[1, 3, 7, 21, 43, 49, 113, 129, 147, 181, 301, 339, 543, 791, 903, 1267, 2107, 2373, 3801, 4859, 5537, 6321, 7783, 8869, 14577, 16611, 20453, 23349, 26607, 34013, 54481, 61359, 102039, 143171, 163443, 238091, 381367, 429513, 714273, 879479, 1002197, 1144101, 2638437, 3006591, 6156353, 18469059, 43094471, 129283413]

約数ペア:

[(1, 129283413), (3, 43094471), (7, 18469059), (21, 6156353), (43, 3006591), (49, 2638437), (113, 1144101), (129, 1002197), (147, 879479), (181, 714273), (301, 429513), (339, 381367), (543, 238091), (791, 163443), (903, 143171), (1267, 102039), (2107, 61359), (2373, 54481), (3801, 34013), (4859, 26607), (5537, 23349), (6321, 20453), (7783, 16611), (8869, 14577)]