225044589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3371}}^1$

素因数の和:3426

約数の個数: 48

約数和(自身を含む): 397518336

約数和(自身を除く): 172473747

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 289, 357, 561, 867, 1309, 2023, 3179, 3371, 3927, 6069, 9537, 10113, 22253, 23597, 37081, 57307, 66759, 70791, 111243, 171921, 259567, 401149, 630377, 778701, 974219, 1203447, 1891131, 2922657, 4412639, 6819533, 10716409, 13237917, 20458599, 32149227, 75014863, 225044589]

約数ペア:

[(1, 225044589), (3, 75014863), (7, 32149227), (11, 20458599), (17, 13237917), (21, 10716409), (33, 6819533), (51, 4412639), (77, 2922657), (119, 1891131), (187, 1203447), (231, 974219), (289, 778701), (357, 630377), (561, 401149), (867, 259567), (1309, 171921), (2023, 111243), (3179, 70791), (3371, 66759), (3927, 57307), (6069, 37081), (9537, 23597), (10113, 22253)]