214907823

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 347270000

約数和(自身を除く): 132362177

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 409, 499, 1053, 1227, 1497, 3681, 4491, 5317, 6487, 11043, 13473, 15951, 19461, 33129, 40419, 47853, 58383, 143559, 175149, 204091, 430677, 525447, 612273, 1836819, 2653183, 5510457, 7959549, 16531371, 23878647, 71635941, 214907823]

約数ペア:

[(1, 214907823), (3, 71635941), (9, 23878647), (13, 16531371), (27, 7959549), (39, 5510457), (81, 2653183), (117, 1836819), (351, 612273), (409, 525447), (499, 430677), (1053, 204091), (1227, 175149), (1497, 143559), (3681, 58383), (4491, 47853), (5317, 40419), (6487, 33129), (11043, 19461), (13473, 15951)]