7640577

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5273}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 13163904

約数和(自身を除く): 5523327

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 5273, 15819, 36911, 47457, 110733, 121279, 332199, 363837, 848953, 1091511, 2546859, 7640577]

約数ペア:

[(1, 7640577), (3, 2546859), (7, 1091511), (9, 848953), (21, 363837), (23, 332199), (63, 121279), (69, 110733), (161, 47457), (207, 36911), (483, 15819), (1449, 5273)]