27584739

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 51251200

約数和(自身を除く): 23666461

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 103, 109, 117, 189, 273, 309, 327, 351, 721, 763, 819, 927, 981, 1339, 1417, 2163, 2289, 2457, 2781, 2943, 4017, 4251, 6489, 6867, 9373, 9919, 11227, 12051, 12753, 19467, 20601, 28119, 29757, 33681, 36153, 38259, 78589, 84357, 89271, 101043, 145951, 235767, 253071, 267813, 303129, 437853, 707301, 1021657, 1313559, 2121903, 3064971, 3940677, 9194913, 27584739]

約数ペア:

[(1, 27584739), (3, 9194913), (7, 3940677), (9, 3064971), (13, 2121903), (21, 1313559), (27, 1021657), (39, 707301), (63, 437853), (91, 303129), (103, 267813), (109, 253071), (117, 235767), (189, 145951), (273, 101043), (309, 89271), (327, 84357), (351, 78589), (721, 38259), (763, 36153), (819, 33681), (927, 29757), (981, 28119), (1339, 20601), (1417, 19467), (2163, 12753), (2289, 12051), (2457, 11227), (2781, 9919), (2943, 9373), (4017, 6867), (4251, 6489)]