13303048689

素因数分解:

$3^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{74959}}^1$

素因数の和:75291

約数の個数: 40

約数和(自身を含む): 22784241920

約数和(自身を除く): 9481193231

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 313, 567, 939, 2191, 2817, 6573, 8451, 19719, 25353, 59157, 74959, 177471, 224877, 524713, 674631, 1574139, 2023893, 4722417, 6071679, 14167251, 23462167, 42501753, 70386501, 164235169, 211159503, 492705507, 633478509, 1478116521, 1900435527, 4434349563, 13303048689]

約数ペア:

[(1, 13303048689), (3, 4434349563), (7, 1900435527), (9, 1478116521), (21, 633478509), (27, 492705507), (63, 211159503), (81, 164235169), (189, 70386501), (313, 42501753), (567, 23462167), (939, 14167251), (2191, 6071679), (2817, 4722417), (6573, 2023893), (8451, 1574139), (19719, 674631), (25353, 524713), (59157, 224877), (74959, 177471)]