503291313

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38593}}^1$

素因数の和:38635

約数の個数: 40

約数和(自身を含む): 896615808

約数和(自身を除く): 393324495

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 13041, 38593, 115779, 270151, 347337, 810453, 887639, 1042011, 2431359, 2662917, 3126033, 6213473, 7294077, 7988751, 18640419, 21882231, 23966253, 55921257, 71898759, 167763771, 503291313]

約数ペア:

[(1, 503291313), (3, 167763771), (7, 71898759), (9, 55921257), (21, 23966253), (23, 21882231), (27, 18640419), (63, 7988751), (69, 7294077), (81, 6213473), (161, 3126033), (189, 2662917), (207, 2431359), (483, 1042011), (567, 887639), (621, 810453), (1449, 347337), (1863, 270151), (4347, 115779), (13041, 38593)]