2018533473

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 3384115200

約数和(自身を除く): 1365581727

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 271, 279, 297, 341, 809, 813, 837, 1023, 2427, 2439, 2981, 3069, 7281, 7317, 8401, 8899, 8943, 9207, 21843, 25079, 25203, 26697, 26829, 75237, 75609, 80091, 80487, 92411, 219239, 225711, 226827, 240273, 275869, 277233, 657717, 677133, 827607, 831699, 1973151, 2411629, 2482821, 2495097, 5919453, 6796409, 7234887, 7448463, 20389227, 21704661, 61167681, 65113983, 74760499, 183503043, 224281497, 672844491, 2018533473]

約数ペア:

[(1, 2018533473), (3, 672844491), (9, 224281497), (11, 183503043), (27, 74760499), (31, 65113983), (33, 61167681), (93, 21704661), (99, 20389227), (271, 7448463), (279, 7234887), (297, 6796409), (341, 5919453), (809, 2495097), (813, 2482821), (837, 2411629), (1023, 1973151), (2427, 831699), (2439, 827607), (2981, 677133), (3069, 657717), (7281, 277233), (7317, 275869), (8401, 240273), (8899, 226827), (8943, 225711), (9207, 219239), (21843, 92411), (25079, 80487), (25203, 80091), (26697, 75609), (26829, 75237)]