339964047

素因数分解:

$3^6\times {\mathrm{163}}^1\times {\mathrm{2861}}^1$

素因数の和:3042

約数の個数: 28

約数和(自身を含む): 513019224

約数和(自身を除く): 173055177

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 729, 1467, 2861, 4401, 8583, 13203, 25749, 39609, 77247, 118827, 231741, 466343, 695223, 1399029, 2085669, 4197087, 12591261, 37773783, 113321349, 339964047]

約数ペア:

[(1, 339964047), (3, 113321349), (9, 37773783), (27, 12591261), (81, 4197087), (163, 2085669), (243, 1399029), (489, 695223), (729, 466343), (1467, 231741), (2861, 118827), (4401, 77247), (8583, 39609), (13203, 25749)]