210725361

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101359}}^1$

素因数の和:101386

約数の個数: 32

約数和(自身を含む): 389222400

約数和(自身を除く): 178497039

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 101359, 304077, 709513, 912231, 1114949, 2128539, 2736693, 3344847, 6385617, 7804643, 10034541, 19156851, 23413929, 30103623, 70241787, 210725361]

約数ペア:

[(1, 210725361), (3, 70241787), (7, 30103623), (9, 23413929), (11, 19156851), (21, 10034541), (27, 7804643), (33, 6385617), (63, 3344847), (77, 2736693), (99, 2128539), (189, 1114949), (231, 912231), (297, 709513), (693, 304077), (2079, 101359)]