168188978889

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{2609}}^1\times {\mathrm{106907}}^1$

素因数の和:109589

約数の個数: 24

約数和(自身を含む): 246662413920

約数和(自身を除く): 78473435031

約数列:

[1, 3, 9, 67, 201, 603, 2609, 7827, 23481, 106907, 174803, 320721, 524409, 962163, 1573227, 7162769, 21488307, 64464921, 278920363, 836761089, 2510283267, 18687664321, 56062992963, 168188978889]

約数ペア:

[(1, 168188978889), (3, 56062992963), (9, 18687664321), (67, 2510283267), (201, 836761089), (603, 278920363), (2609, 64464921), (7827, 21488307), (23481, 7162769), (106907, 1573227), (174803, 962163), (320721, 524409)]