321457788

素因数分解:

$2^2\times 3^3\times {\mathrm{1327}}^1\times {\mathrm{2243}}^1$

素因数の和:3583

約数の個数: 48

約数和(自身を含む): 834408960

約数和(自身を除く): 512951172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1327, 2243, 2654, 3981, 4486, 5308, 6729, 7962, 8972, 11943, 13458, 15924, 20187, 23886, 26916, 35829, 40374, 47772, 60561, 71658, 80748, 121122, 143316, 242244, 2976461, 5952922, 8929383, 11905844, 17858766, 26788149, 35717532, 53576298, 80364447, 107152596, 160728894, 321457788]

約数ペア:

[(1, 321457788), (2, 160728894), (3, 107152596), (4, 80364447), (6, 53576298), (9, 35717532), (12, 26788149), (18, 17858766), (27, 11905844), (36, 8929383), (54, 5952922), (108, 2976461), (1327, 242244), (2243, 143316), (2654, 121122), (3981, 80748), (4486, 71658), (5308, 60561), (6729, 47772), (7962, 40374), (8972, 35829), (11943, 26916), (13458, 23886), (15924, 20187)]