880897797

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{2153}}^1$

素因数の和:2454

約数の個数: 36

約数和(自身を含む): 1383578820

約数和(自身を除く): 502681023

約数列:

[1, 3, 9, 13, 39, 117, 169, 269, 507, 807, 1521, 2153, 2421, 3497, 6459, 10491, 19377, 27989, 31473, 45461, 83967, 136383, 251901, 363857, 409149, 579157, 1091571, 1737471, 3274713, 5212413, 7529041, 22587123, 67761369, 97877533, 293632599, 880897797]

約数ペア:

[(1, 880897797), (3, 293632599), (9, 97877533), (13, 67761369), (39, 22587123), (117, 7529041), (169, 5212413), (269, 3274713), (507, 1737471), (807, 1091571), (1521, 579157), (2153, 409149), (2421, 363857), (3497, 251901), (6459, 136383), (10491, 83967), (19377, 45461), (27989, 31473)]