1427459787

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{176819}}^1$

素因数の和:176864

約数の個数: 32

約数和(自身を含む): 2376460800

約数和(自身を除く): 949001013

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 176819, 530457, 1591371, 2298647, 4066837, 4774113, 6895941, 12200511, 20687823, 36601533, 52868881, 62063469, 109804599, 158606643, 475819929, 1427459787]

約数ペア:

[(1, 1427459787), (3, 475819929), (9, 158606643), (13, 109804599), (23, 62063469), (27, 52868881), (39, 36601533), (69, 20687823), (117, 12200511), (207, 6895941), (299, 4774113), (351, 4066837), (621, 2298647), (897, 1591371), (2691, 530457), (8073, 176819)]