243346743

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 378443520

約数和(自身を除く): 135096777

約数列:

[1, 3, 9, 29, 37, 87, 111, 113, 223, 261, 333, 339, 669, 1017, 1073, 2007, 3219, 3277, 4181, 6467, 8251, 9657, 9831, 12543, 19401, 24753, 25199, 29493, 37629, 58203, 74259, 75597, 121249, 226791, 239279, 363747, 717837, 730771, 932363, 1091241, 2153511, 2192313, 2797089, 6576939, 8391267, 27038527, 81115581, 243346743]

約数ペア:

[(1, 243346743), (3, 81115581), (9, 27038527), (29, 8391267), (37, 6576939), (87, 2797089), (111, 2192313), (113, 2153511), (223, 1091241), (261, 932363), (333, 730771), (339, 717837), (669, 363747), (1017, 239279), (1073, 226791), (2007, 121249), (3219, 75597), (3277, 74259), (4181, 58203), (6467, 37629), (8251, 29493), (9657, 25199), (9831, 24753), (12543, 19401)]