220118877

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{82349}}^1$

素因数の和:82375

約数の個数: 24

約数和(自身を含む): 359704800

約数和(自身を除く): 139585923

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 82349, 247047, 741141, 905839, 2223423, 2717517, 6670269, 8152551, 20010807, 24457653, 73372959, 220118877]

約数ペア:

[(1, 220118877), (3, 73372959), (9, 24457653), (11, 20010807), (27, 8152551), (33, 6670269), (81, 2717517), (99, 2223423), (243, 905839), (297, 741141), (891, 247047), (2673, 82349)]