38750517

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 36

約数和(自身を含む): 61616100

約数和(自身を除く): 22865583

約数列:

[1, 3, 9, 13, 39, 73, 117, 169, 219, 349, 507, 657, 949, 1047, 1521, 2847, 3141, 4537, 8541, 12337, 13611, 25477, 37011, 40833, 58981, 76431, 111033, 176943, 229293, 331201, 530829, 993603, 2980809, 4305613, 12916839, 38750517]

約数ペア:

[(1, 38750517), (3, 12916839), (9, 4305613), (13, 2980809), (39, 993603), (73, 530829), (117, 331201), (169, 229293), (219, 176943), (349, 111033), (507, 76431), (657, 58981), (949, 40833), (1047, 37011), (1521, 25477), (2847, 13611), (3141, 12337), (4537, 8541)]