830571003

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^2$

素因数の和:254

約数の個数: 60

約数和(自身を含む): 1321645248

約数和(自身を除く): 491074245

約数列:

[1, 3, 9, 27, 31, 53, 79, 81, 93, 159, 237, 279, 477, 711, 837, 1431, 1643, 2133, 2449, 2511, 4187, 4293, 4929, 6241, 6399, 7347, 12561, 14787, 18723, 22041, 37683, 44361, 56169, 66123, 113049, 129797, 133083, 168507, 193471, 198369, 330773, 339147, 389391, 505521, 580413, 992319, 1168173, 1741239, 2976957, 3504519, 5223717, 8930871, 10253963, 10513557, 15671151, 26792613, 30761889, 92285667, 276857001, 830571003]

約数ペア:

[(1, 830571003), (3, 276857001), (9, 92285667), (27, 30761889), (31, 26792613), (53, 15671151), (79, 10513557), (81, 10253963), (93, 8930871), (159, 5223717), (237, 3504519), (279, 2976957), (477, 1741239), (711, 1168173), (837, 992319), (1431, 580413), (1643, 505521), (2133, 389391), (2449, 339147), (2511, 330773), (4187, 198369), (4293, 193471), (4929, 168507), (6241, 133083), (6399, 129797), (7347, 113049), (12561, 66123), (14787, 56169), (18723, 44361), (22041, 37683)]