440546001

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 678912000

約数和(自身を除く): 238365999

約数列:

[1, 3, 7, 21, 199, 271, 389, 597, 813, 1167, 1393, 1897, 2723, 4179, 5691, 8169, 53929, 77411, 105419, 161787, 232233, 316257, 377503, 541877, 737933, 1132509, 1625631, 2213799, 20978381, 62935143, 146848667, 440546001]

約数ペア:

[(1, 440546001), (3, 146848667), (7, 62935143), (21, 20978381), (199, 2213799), (271, 1625631), (389, 1132509), (597, 737933), (813, 541877), (1167, 377503), (1393, 316257), (1897, 232233), (2723, 161787), (4179, 105419), (5691, 77411), (8169, 53929)]