157211307

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{48121}}^1$

素因数の和:48152

約数の個数: 24

約数和(自身を含む): 256009040

約数和(自身を除く): 98797733

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 48121, 144363, 433089, 529331, 1299267, 1587993, 4763979, 5822641, 14291937, 17467923, 52403769, 157211307]

約数ペア:

[(1, 157211307), (3, 52403769), (9, 17467923), (11, 14291937), (27, 5822641), (33, 4763979), (99, 1587993), (121, 1299267), (297, 529331), (363, 433089), (1089, 144363), (3267, 48121)]