348567921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43177}}^1$

素因数の和:43222

約数の個数: 32

約数和(自身を含む): 580312320

約数和(自身を除く): 231744399

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 43177, 129531, 388593, 561301, 993071, 1165779, 1683903, 2979213, 5051709, 8937639, 12909923, 15155127, 26812917, 38729769, 116189307, 348567921]

約数ペア:

[(1, 348567921), (3, 116189307), (9, 38729769), (13, 26812917), (23, 15155127), (27, 12909923), (39, 8937639), (69, 5051709), (117, 2979213), (207, 1683903), (299, 1165779), (351, 993071), (621, 561301), (897, 388593), (2691, 129531), (8073, 43177)]