248326.0000000

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 13440000

約数和(自身を除く): 5207997

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 499, 611, 1269, 1497, 1833, 4491, 5499, 6487, 13473, 16497, 19461, 23453, 58383, 70359, 175149, 211077, 304889, 633231, 914667, 2744001, 8232003]

約数ペア:

[(1, 8232003), (3, 2744001), (9, 914667), (13, 633231), (27, 304889), (39, 211077), (47, 175149), (117, 70359), (141, 58383), (351, 23453), (423, 19461), (499, 16497), (611, 13473), (1269, 6487), (1497, 5499), (1833, 4491)]