1279367079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 1833347520

約数和(自身を除く): 553980441

約数列:

[1, 3, 17, 51, 89, 267, 521, 541, 1513, 1563, 1623, 4539, 8857, 9197, 26571, 27591, 46369, 48149, 139107, 144447, 281861, 788273, 818533, 845583, 2364819, 2455599, 4791637, 14374911, 25085629, 75256887, 426455693, 1279367079]

約数ペア:

[(1, 1279367079), (3, 426455693), (17, 75256887), (51, 25085629), (89, 14374911), (267, 4791637), (521, 2455599), (541, 2364819), (1513, 845583), (1563, 818533), (1623, 788273), (4539, 281861), (8857, 144447), (9197, 139107), (26571, 48149), (27591, 46369)]