87852513

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 139426560

約数和(自身を除く): 51574047

約数列:

[1, 3, 7, 21, 29, 87, 181, 203, 543, 609, 797, 1267, 2391, 3801, 5249, 5579, 15747, 16737, 23113, 36743, 69339, 110229, 144257, 161791, 432771, 485373, 1009799, 3029397, 4183453, 12550359, 29284171, 87852513]

約数ペア:

[(1, 87852513), (3, 29284171), (7, 12550359), (21, 4183453), (29, 3029397), (87, 1009799), (181, 485373), (203, 432771), (543, 161791), (609, 144257), (797, 110229), (1267, 69339), (2391, 36743), (3801, 23113), (5249, 16737), (5579, 15747)]