31949613

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 19268307

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 1269, 1481, 2397, 4443, 7191, 13329, 21573, 25177, 39987, 69607, 75531, 208821, 226593, 626463, 679779, 1183319, 1879389, 3549957, 10649871, 31949613]

約数ペア:

[(1, 31949613), (3, 10649871), (9, 3549957), (17, 1879389), (27, 1183319), (47, 679779), (51, 626463), (141, 226593), (153, 208821), (423, 75531), (459, 69607), (799, 39987), (1269, 25177), (1481, 21573), (2397, 13329), (4443, 7191)]