343876221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 573483456

約数和(自身を除く): 229607235

約数列:

[1, 3, 9, 13, 17, 39, 51, 83, 117, 153, 221, 249, 663, 747, 1079, 1411, 1989, 2083, 3237, 4233, 6249, 9711, 12699, 18343, 18747, 27079, 35411, 55029, 81237, 106233, 165087, 172889, 243711, 318699, 460343, 518667, 1381029, 1556001, 2247557, 2939113, 4143087, 6742671, 8817339, 20228013, 26452017, 38208469, 114625407, 343876221]

約数ペア:

[(1, 343876221), (3, 114625407), (9, 38208469), (13, 26452017), (17, 20228013), (39, 8817339), (51, 6742671), (83, 4143087), (117, 2939113), (153, 2247557), (221, 1556001), (249, 1381029), (663, 518667), (747, 460343), (1079, 318699), (1411, 243711), (1989, 172889), (2083, 165087), (3237, 106233), (4233, 81237), (6249, 55029), (9711, 35411), (12699, 27079), (18343, 18747)]