173662083

素因数分解:

$3^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1429}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 294694400

約数和(自身を除く): 121032317

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 643, 1429, 1929, 4287, 4501, 5787, 10003, 12861, 13503, 17361, 30009, 38583, 40509, 90027, 121527, 270081, 918847, 2756541, 6431929, 8269623, 19295787, 24808869, 57887361, 173662083]

約数ペア:

[(1, 173662083), (3, 57887361), (7, 24808869), (9, 19295787), (21, 8269623), (27, 6431929), (63, 2756541), (189, 918847), (643, 270081), (1429, 121527), (1929, 90027), (4287, 40509), (4501, 38583), (5787, 30009), (10003, 17361), (12861, 13503)]