75743721

素因数分解:

$3^3\times {\mathrm{17}}^3\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 119433600

約数和(自身を除く): 43689879

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 571, 867, 1713, 2601, 4913, 5139, 7803, 9707, 14739, 15417, 29121, 44217, 87363, 132651, 165019, 262089, 495057, 1485171, 2805323, 4455513, 8415969, 25247907, 75743721]

約数ペア:

[(1, 75743721), (3, 25247907), (9, 8415969), (17, 4455513), (27, 2805323), (51, 1485171), (153, 495057), (289, 262089), (459, 165019), (571, 132651), (867, 87363), (1713, 44217), (2601, 29121), (4913, 15417), (5139, 14739), (7803, 9707)]