196553343

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 305141760

約数和(自身を除く): 108588417

約数列:

[1, 3, 7, 21, 79, 237, 257, 461, 553, 771, 1383, 1659, 1799, 3227, 5397, 9681, 20303, 36419, 60909, 109257, 118477, 142121, 254933, 355431, 426363, 764799, 829339, 2488017, 9359683, 28079049, 65517781, 196553343]

約数ペア:

[(1, 196553343), (3, 65517781), (7, 28079049), (21, 9359683), (79, 2488017), (237, 829339), (257, 764799), (461, 426363), (553, 355431), (771, 254933), (1383, 142121), (1659, 118477), (1799, 109257), (3227, 60909), (5397, 36419), (9681, 20303)]