4400487

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 8153600

約数和(自身を除く): 3753113

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 199, 243, 273, 351, 567, 597, 819, 1053, 1393, 1701, 1791, 2457, 2587, 3159, 4179, 5373, 7371, 7761, 12537, 16119, 18109, 22113, 23283, 37611, 48357, 54327, 69849, 112833, 162981, 209547, 338499, 488943, 628641, 1466829, 4400487]

約数ペア:

[(1, 4400487), (3, 1466829), (7, 628641), (9, 488943), (13, 338499), (21, 209547), (27, 162981), (39, 112833), (63, 69849), (81, 54327), (91, 48357), (117, 37611), (189, 23283), (199, 22113), (243, 18109), (273, 16119), (351, 12537), (567, 7761), (597, 7371), (819, 5373), (1053, 4179), (1393, 3159), (1701, 2587), (1791, 2457)]