30781741203

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{238657}}^1$

素因数の和:238964

約数の個数: 32

約数和(自身を含む): 48457120320

約数和(自身を除く): 17675379117

約数列:

[1, 3, 9, 17, 27, 51, 153, 281, 459, 843, 2529, 4777, 7587, 14331, 42993, 128979, 238657, 715971, 2147913, 4057169, 6443739, 12171507, 36514521, 67062617, 109543563, 201187851, 603563553, 1140064489, 1810690659, 3420193467, 10260580401, 30781741203]

約数ペア:

[(1, 30781741203), (3, 10260580401), (9, 3420193467), (17, 1810690659), (27, 1140064489), (51, 603563553), (153, 201187851), (281, 109543563), (459, 67062617), (843, 36514521), (2529, 12171507), (4777, 6443739), (7587, 4057169), (14331, 2147913), (42993, 715971), (128979, 238657)]