22127931

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 18514629

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 71, 97, 119, 153, 189, 213, 291, 357, 459, 497, 639, 679, 873, 1071, 1207, 1491, 1649, 1917, 2037, 2619, 3213, 3621, 4473, 4947, 6111, 6887, 8449, 10863, 11543, 13419, 14841, 18333, 20661, 25347, 32589, 34629, 44523, 48209, 61983, 76041, 103887, 117079, 144627, 185949, 228123, 311661, 351237, 433881, 819553, 1053711, 1301643, 2458659, 3161133, 7375977, 22127931]

約数ペア:

[(1, 22127931), (3, 7375977), (7, 3161133), (9, 2458659), (17, 1301643), (21, 1053711), (27, 819553), (51, 433881), (63, 351237), (71, 311661), (97, 228123), (119, 185949), (153, 144627), (189, 117079), (213, 103887), (291, 76041), (357, 61983), (459, 48209), (497, 44523), (639, 34629), (679, 32589), (873, 25347), (1071, 20661), (1207, 18333), (1491, 14841), (1649, 13419), (1917, 11543), (2037, 10863), (2619, 8449), (3213, 6887), (3621, 6111), (4473, 4947)]