309080043

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1163}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 491827248

約数和(自身を除く): 182747205

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 193, 459, 579, 1163, 1377, 1737, 3281, 3489, 5211, 9843, 10467, 15633, 19771, 29529, 31401, 59313, 88587, 94203, 177939, 224459, 265761, 533817, 673377, 1601451, 2020131, 3815803, 6060393, 11447409, 18181179, 34342227, 103026681, 309080043]

約数ペア:

[(1, 309080043), (3, 103026681), (9, 34342227), (17, 18181179), (27, 11447409), (51, 6060393), (81, 3815803), (153, 2020131), (193, 1601451), (459, 673377), (579, 533817), (1163, 265761), (1377, 224459), (1737, 177939), (3281, 94203), (3489, 88587), (5211, 59313), (9843, 31401), (10467, 29529), (15633, 19771)]